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Climat.-influenced vect.r-borne diseases in Africa: a call t. empower t.e next.generat.on of African researchers for sust.inable solut.ons

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贫困所致传染病(英文) 2024年第2期13卷 1-10页

作者： Obame-Nkoghe Judica?l Agossou Adjoavi Esse Mboowa Gerald Kamgang Basile Caminade Cyril Duke Dawn C. Git.eko Andrew Karanja Ogega Obed M. Elloué Nest.r Engone Sarr Fat.u Bint.u Nkoghe Dieudonné Kengne Pierre ndam nic.ise t. Paupy Christ.phe Bockarie Moses Ot.mo Pat.icks Voua Molecular and Cellular Biology Laborat.ry (LabMC) Biology Department University of Science and Technology of Masuku BP Franceville Gabon Ecology and Healt. Research Unit Interdisciplinary Center for Medical Research of Franceville BP Franceville Gabon Depart.ent.of Zoology and Ent.mology Faculty of Natural and Agricultural Sciences University of the Free State Private Bag x13 Phuthaditjhaba Republic of South Africa Laborat.ry of Pharmacology and Improved t.adit.onal Medicines Department of Animal Physiology Faculty of Science and Technology University of Abomey-Calavi BP Cotonou Benin t.e African Cent.r of Excellence in Bioinformat.cs and Dat.-Int.nsive Sciences Infectious Diseases Institute College of Health Sciences Makerere University P. O Box Kampala Uganda Africa Cent.rs for Disease Cont.ol and Prevent.on African Union Commission Roosevelt Street P.O. Box WKAddis Ababa Ethiopia Cent.e for Research in Infect.ous Diseases P.O. Box Yaoundé Cameroon Eart. Syst.m Physics Depart.ent The Abdus Salam International Centre for Theoretical Physics Trieste Italy Africa Research Excellence Fund Charterhouse Street London EC1MHR UK Communit. Healt. Support.Program P.O. Box Kisumu Kenya t.e African Academy of Sciences Nairobi Kenya Cent.r for Phylosophical St.dies and Research (CERP) Omar Bongo University (UOB) BP Libreville Gabon UMRED Health Training and Research Unit University of Iba Der Thiam of Thiès BP Thiès Senegal Nat.onal Parasit.c Diseases Cont.ol Program Ministry of Health Libreville Gabon MIVEGEC Univ. Montpellier CNRS IRD Montpellier France MERIt IRD Paris Cité University Paris France Depart.ent.of Parasit.logy Noguchi Memorial Institute for Medical Research University of Ghana LG Accra Ghana School of Communit. Healt. Sciences Njala University Bo Sierra Leone

We look at.t.e link bet.een climat. change and vect.r-borne diseases in low- and middle-income count.ies in Africa. t.e large endemicit. and escalat.ng t.reat.of diseases such as malaria and arboviral diseases, int.nsified by climat. change, disproport.onat.ly affect. vulnerable communit.es globally. We highlight.t.e urgency of priorit.zing research and development. advocat.ng for robust.scient.fic inquiry t. promot. adapt.t.on st.at.gies, and t.e vit.l role t.at.t.e next.generat.on of African research leaders will play in addressing t.ese challenges. Despit. significant.challenges such as funding short.ges wit.in count.ies, various pan-African-orient.d funding bodies such as t.e African Academy of Sciences, t.e Africa Research Excellence Fund, t.e Wellcome t.ust. t.e U.S. Nat.onal Inst.t.t.s of Healt., and t.e Bill and Melinda Gat.s Foundat.on as well as init.at.ves such as t.e African Research Init.at.ve for Scient.fic Excellence and t.e Pan-African Mosquit. Cont.ol Associat.on, have empowered (or are empowering) t.ese researchers by support.ng capacit. building act.vit.es, including cont.nent.l and global net.orking, skill development. ment.ring, and African-led research. t.is art.cle underscores t.e urgency of increased nat.onal invest.ent.in research, proposing t.e est.blishment.of research government.agencies t. drive evidence-based int.rvent.ons. Collaborat.on bet.een government. and scient.fic communit.es, sust.ined by pan-African funding bodies, is crucial. t.rough t.ese effort., African nat.ons are likely t. enhance t.e resilience and adapt.ve capacit. of t.eir syst.ms and communit.es by navigat.ng t.ese challenges effect.vely, fost.ring scient.fic excellence and implement.ng t.ansformat.ve solut.ons against.climat.-sensit.ve vect.r-borne diseases.

关键词： Climat. change Vect.r-borne diseases Africa Environment.l just.ce Research and development Pan-African funding init.at.ves

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Agronomic Pract.ces and Macronut.ient. St.t.s of Different.Age Groups of Smallholder Oil Palm (Elaeis guineensis Jacq.) Plant.t.ons in Dibombari Sub-Division, Cameroon

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Agricult.ral Sciences 2023年第10期14卷 1444-1464页

作者： James M. Kundu Godswill A. Asongwe Lawrence M. ndam David t. Agbor Aaron S. t.ning Raymond N. Nkongho Depart.ent.of Agronomic and Applied Molecular Sciences Faculty of Agriculture and Veterinary Medicine University of Buea Buea South West Region Cameroon Depart.ent.of Environment.l Science Faculty of Science University of Buea Buea South West Region Cameroon Depart.ent.of Soil Science and Plant.Nut.it.on Faculty of Agriculture Ondokuz Mayis University Samsun Turkey Depart.ent.of Food Science and t.chnology Faculty of Agriculture and Veterinary Medicine University of Buea Buea South West Region Cameroon

Oil palm is cult.vat.d by agro-indust.ies and smallholders for veget.ble oil product.on. Good farm management.pract.ces wit. balanced soil and plant.macronut.ient. are needed t. at.ain opt.mum yields. Smallholder oil palm farmers of Dibombari Sub-Division, Cameroon, suffer from low on farm yields which could emanat. from t.e agronomic pract.ces implement.d, which also has an influence on t.e soil and plant.macronut.ient.st.t.s. t.is st.dy provides informat.on on t.e agronomic pract.ces, soil and plant.macronut.ient. st.t.s in smallholder oil palm fields. St.uct.red quest.onnaires were administ.red t. 200 farmers t. collect.dat. on t.eir agronomic pract.ces, using a st.at.fied random sampling design. Soil and plant. were sampled from plant.t.ons of different.age groups (cont.ol, >0 - 4 years, >4 - 8 years and >8 - 15 years’ plant.t.ons) in four locat.ons of t.e Sub-Division (i.e. Dibombari-cent.al, Bonamat.ke, Bomono and Nkapa) using a randomized complet. block design. Dat. collect.d, was analyzed using descript.ve and inferent.al st.t.st.cs. t.e result. showed t.at.65% of farmers plant.d t.nera variet., wit. majorit. of t.em below t.e st.ndards for weeding (81%), fert.lizer use (100%), pruning (62%), pest.disease cont.ol (90.5%) and harvest.ng (96%) pract.ces. Soil macronut.ient. were low across t.e different.plant.t.ons except.P which was opt.mal at.>0 - 4 years and >4 - 8 years’ plant.t.ons but.low at.>8 - 15 years’ plant.t.on. Similarly, for plant.macronut.ient., N and P were opt.mal across t.e different.plant.t.ons, while K and Mg were opt.mal at.>0 - 4 years’ plant.t.on but.low at.>4 - 8 years and >8 - 15 years’ plant.t.ons. t.us, agronomic pract.ces and macronut.ient.st.t.s of soil and plant. were below st.ndards in smallholder oil palm plant.t.ons of Dibombari, leading t. low yields of fresh fruit.bunches.

关键词： Smallholders Oil Palm Plant.t.ons Agronomic Pract.ces Soil and Plant.Macronut.ient.

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步行6min负荷超声心动图预测结缔组织病患者远期显性肺高血压

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中华高血压杂志 2015年第10期23卷 987-988页

作者： Kusunose K Yamada H Hot.hi J Bando M Nishio S Hirat. Y ise t.Yamaguchi K Yagi S Soeki t.Wakat.uki t.Kishi J Sat. M 曲浥晨机构不详

肺高血压是结缔组织病（connect.ve t.ssue disease,Ct.）的主要死因。运动负荷试验已用于筛查早期肺高血压[1],但由于缺乏相关证据,最新的指南已停止其作为发现肺高血压的方法。近期研究发现平均肺动脉压（mean pulmonary art.rial pre... 详细信息

肺高血压是结缔组织病（connect.ve t.ssue disease,Ct.）的主要死因。运动负荷试验已用于筛查早期肺高血压[1],但由于缺乏相关证据,最新的指南已停止其作为发现肺高血压的方法。近期研究发现平均肺动脉压（mean pulmonary art.rial pressure,mPAP）升高导致心输出量异常可用于评估肺高血压进展及肺功能分级[2]。该研究将步行6min后的超声心动图参数作为非侵入性负荷试验。

关键词：负荷超声心动图 in 运动负荷试验平均肺动脉压心输出量 connect.ve 结缔组织病左心室射血分数肺功能分级肺毛细血管楔压

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Bismut.-doped glass microsphere lasers

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Phot.nics Research 2017年第6期5卷 252-256页

作者： ZAIJIN FANG SíLE nic CHORMAIC SHANYU WANG XIN WANG JIBO YU YUXUAN JIANG JIANRONG QIU PENGFEI WANG Key Laborat.ry of In-Fiber Int.grat.d Opt.cs Ministry Education of China Harbin Engineering University Light.Mat.er Int.ract.ons Unit Okinawa Institute of Science and Technology Graduate University St.t. Key Laborat.ry of Modern Opt.cal Inst.ument.t.on Zhejiang University Phot.nics Research Cent.e Dublin Institute of Technology

In t.is work, a hybrid st.uct.re consist.ng of a mult.component.germanat. glass microsphere cont.ining bismut. as a gain medium is proposed and present.d. t.e bismut.-doped germanat. glass microspheres were fabricat.d from a glass fiber t.p wit. no precipit.t.on of t.e bismut. met.l. Coupling wit. a fiber t.per, t.e bismut.-doped microsphere single-mode laser was observed t. lase at.around 1305.8 nm using 808 nm excit.t.on. t.e low t.reshold of absorbed pump power at.215 μW makes t.is microlaser appealing for various applicat.ons, including t.nable lasers for a range of purposes in t.lecommunicat.on, biomedical, and opt.cal informat.on processing.

关键词： Bismut.-doped glass microsphere lasers

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太空城的美洲狮——休斯顿大学

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体育健康知识画刊 2014年第11期 42-43页

作者： nic 宋秦

休斯顿的骄傲作为得克萨斯州第一大、全美第四大的城市,休斯顿的确有其值得自豪的资本。因为这里是美国的宇航中心,拥有姚明和t.Mac的火箭队,当然还有著名的休斯顿大学,Universit. of Houst.n。休斯顿大学是一所四年制的公立大学,坐落... 详细信息

休斯顿的骄傲作为得克萨斯州第一大、全美第四大的城市,休斯顿的确有其值得自豪的资本。因为这里是美国的宇航中心,拥有姚明和t.Mac的火箭队,当然还有著名的休斯顿大学,Universit. of Houst.n。休斯顿大学是一所四年制的公立大学,坐落在休斯顿市中心,建立于1927年,至今已经有整整80年的历史了,不可不谓历史悠久。

关键词：火箭队 Houst.n 朱旺 NCAA 海耶斯波特兰开拓者休斯顿火箭雷克斯奥拉总冠军

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Helicobact.r Pylori Infect.on and Gast.oduodenal Lesions in Pat.ent. wit. Chronic Kidney Disease: A Comparat.ve St.dy

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Open Journal of Gast.oent.rology 2023年第1期13卷 49-60页

作者： Winnie t. Bekolo Nga Servais A. F. Eloumou Bagnaka Nancy Halle-Ekane Ant.nin Ndjit.yap ndam Guy R. Senga Ndjapa Hermine Fouda Lionel P. J. Elimby Ngande Agnès Malongue Dominique Noah Noah Mat.urin Kowo Firmin Ankouane Andoulo Henry N. Luma Marie P. Halle-Ekane Int.rnal Medicine Depart.ent Douala General Hospital Douala Cameroon Facult. of Medicine and Pharmaceut.cal Sciences University of Douala Douala Cameroon Int.rnal Medicine Depart.ent Gyneco-Pediatric and Obstetric Hospital of Douala Douala Cameroon Facult. of Healt. Sciences University of Buea Buea Cameroon Facult. of Medicine and Biomedical Sciences University of Yaoundé I Yaounde Cameroon Facult. of Medicine University of Dschang Dschang Cameroon

Int.oduct.on: Gast.oduodenal lesions are common in chronic kidney disease (CKD). t.ey are linked t. various fact.rs including Helicobact.r pylori infect.on (H. pylori). Few dat. are available in Africa on H. pylori infect.on and chronic kidney disease. t.e aim of t.is st.dy was t. assess t.e impact.of H. pylori infect.on and t. describe t.e gast.oduodenal lesions found in pat.ent. wit. chronic kidney disease. Pat.ent. and Met.ods: A cross-sect.onal st.dy was conduct.d, February 1st./sup> t. May 31st./sup>, 2021, at.t.e Douala General Hospit.l in Cameroon. We included pat.ent. wit. CKD classified as st.ges 3 t. 5 according KDIGO classificat.on, on hemodialysis or not. who agreed t. part.cipat. in t.e st.dy. t.ey were mat.hed wit. a “cont.ol” populat.on including pat.ent. wit. normal renal funct.on according t. sex and age (rat.o 1:2). Pat.ent. on ant.biot.cs and/or prot.n pump inhibit.rs were excluded. We collect.d dat. from CKD pat.ent. and from medical records for non-CKD group. Each pat.ent.underwent.an upper digest.ve endoscopy and ident.ficat.on of H. pylori using a urease rapid t.st. Logist.c regression was used t. ident.fy independent.associat.ons for a significance level set.at.p Result.: We included 99 pat.ent. including 33 wit. CKD and 66 cont.ol pat.ent.. Among pat.ent. wit. CKD, t.e predominance was male (n = 18/33 or 54.5%). t.e mean age was 51.2 ± 12.8 years. Art.rial hypert.nsion was t.e first.et.ology of CKD (n = 13 or 39.4%). t.e prevalence of H. pylori in pat.ent. wit. CKD was 63.6% versus 37.9% in cont.ol pat.ent. (p-value = 0.015). t.e main endoscopic lesions were erosive gast.opat.y (n = 14 or 42.4%) and eryt.emat.us gast.opat.y (n = 7 or 21.2%). Pat.ent. wit. CKD were 5 t.mes more likely t. have H. pylori infect.on (OR = 5.69;CI 95% 0.14 - 0.82;p = 0.017). Fact.rs associat.d wit. H. pylori infect.on were chronic kidney disease (aOR = 1.02;CI 95% 0.14 - 0.82;p = 0.017) and hemodialysis (aOR = 10;CI 95% 1.08 - 91.9;p = 0.042). Conclusion

关键词： Chronic Kidney Disease H. Pylori Gast.oduodenal Lesions Comparat.ve St.dy Cameroon

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太空城的美洲狮——休斯顿大学

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校园足球 2014年第3期 96-97页

作者： nic 刘亚平

休斯顿的骄傲作为得克萨斯州第一大、全美第四太的城市,休斯顿的确有其值得自豪的资本。因为这里是美国的宇航中心,拥有姚明和t.Mac的火箭队,当然还有著名的休斯顿大学,Universit. of Houst.n。休斯顿大学是一所四年制的公立大学,坐落... 详细信息

休斯顿的骄傲作为得克萨斯州第一大、全美第四太的城市,休斯顿的确有其值得自豪的资本。因为这里是美国的宇航中心,拥有姚明和t.Mac的火箭队,当然还有著名的休斯顿大学,Universit. of Houst.n。休斯顿大学是一所四年制的公立大学,坐落在休斯顿市中心,建立于1927年,至今已经有80多年的历史了,不可不谓历史悠久。学校在学术方面享有盛名,当然最为世人所知的还是其光荣的篮球历史。休斯顿大学美洲狮队建队于1946年,可却在1956年才第一次亮相NCAA大联盟。休斯

关键词：休斯顿美洲狮雷克斯 NBA 火箭队

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AHPS:公平的混合包调度策略

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计算机工程与应用 2002年第14期38卷 176-178页

作者：单懿南京军区司令部指挥自动化工作站网络信息中心南京210016

在综合服务模型中非实时通信虽然不要求严格的服务质量保证,但是它承担着绝大多数网络应用,因而传输性能的影响更广泛。目前用于保证实时连接的服务质量的速率比例包调度算法不能公平地处理非实时通信和实时连接,允许实时连接的通信量... 详细信息

在综合服务模型中非实时通信虽然不要求严格的服务质量保证,但是它承担着绝大多数网络应用,因而传输性能的影响更广泛。目前用于保证实时连接的服务质量的速率比例包调度算法不能公平地处理非实时通信和实时连接,允许实时连接的通信量任意地抢占未预约带宽,使得非实时通信的传输性能恶化。自适应混合包调度算法不仅保证实时连接的服务质量,而且通过限制实时连接的非协议通信量对网络资源的占用,优化了非实时通信的传输性能,提高了带宽资源的效率。

关键词： AHPS 混合包调度策略自适应混合包调度算法非实时通信非协议通信量服务质量高速包交换网络

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Prevalence of Heart.urn in Abidjan, a Black African Count.y, and Associat.d Fact.rs

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Open Journal of Gast.oent.rology 2014年第4期4卷 175-180页

作者： Const.nt.Assi Siaka Koné Ant.nin W. ndam Ndjit.yap Amadou Ouat.ara Lat. Mawuli Lawson-Ananissoh Diallo Djenabou St.nislas Doffou Jean-Kalpy Coulibaly Christ.an Ebela Dramane Soro Emile Allah-Kouadio Marie-Jeanne Lohouès-Kouacou Beno?t.Mat.ieu Camara Division of Gast.oent.rology Universit. Hospit.l of Cocody Abidjan Cote d’Ivoire

Aims: t. det.rmine t.e prevalence and risk fact.rs of heart.urn in Abidjan, a black African cit.. Pat.ent. and Met.ods: cross-sect.onal st.dy from June 15 t. Sept.mber 30, 2003. One t.ousand nine hundred fort. (1940) persons from five healt. zones of t.e cit. Abidjan were included aft.r t.eir informed consent. Socio demographic and clinical paramet.rs were collect.d using a quest.onnaire in an int.rview format. Heart.urn was defined as a discomfort.or burning sensat.on ext.nding from t.e st.rnal manubrium t. t.e base of t.e neck. Fact.rs relat.d t. t.e complaint.were asked such as predisposing fact.rs, habit. (t.bacco, alcohol and coffee int.ke) and body mass index. St.pwise mult.ple logist.c regression analyses were used t. examine associat.ons bet.een t.ese fact.rs and heart.urn. Result.: Among 1940 respondent. (mean age 28 ± 9 years;sex rat.o (M:F) 0.86), heart.urn occurred in 433 persons (once a week in 9.2% of case (178 persons)). Five fact.rs were st.t.st.cally associat.d wit. heart.urn: male sex (p = 0.025, OR = 0.555 [CI95% 0.331 - 0.930]), heart.urn in a family member (p = 0.010, OR = 1.765 [95%CI 1.143 - 2.725]), const.pat.on (p = 0.011, OR = 2.182 [95%CI 11,953,983]), right.lat.ral decubit.s (p = 0.001, OR = 6.247 [95%CI 2.079 - 18.775]) and aft.r a meal (p = 0.000, OR = 2.643 [95%CI 1.594 4.383]). Conclusion: Heart.urn is common in t.is black African populat.on. Male sex appears t. be less associat.d. Const.pat.on, right.lat.ral decubit.s and aft.r a meal are t.igger fact.rs for heart.urn. Heart.urn in a family member is a risk fact.r.

关键词： Gast.o-Esophageal Reflux Disease Heart.urn Regurgit.t.on Abidjan Epidemiology Clinical

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Liver t.ansient.Elast.graphy Combined t. Plat.let.Count.(Baveno VI) Predict.High Esophageal Varices in Black African Pat.ent.wit. Compensat.d Hepat.t.s B Relat.d Cirrhosis

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Open Journal of Gast.oent.rology 2018年第5期8卷 192-200页

作者： Doffou Adjeka St.nislas Assi Const.nt.Ndjit.yap ndam Ant.nin Wilson Kouame Hardryt.Dimit.i Bangoura Demba Kissi Anzouan-Kacou Ouat.ara Amadou Lohoues-Kouacou Marie-Jeanne At.ia Koffi Alain Gast.oint.st.nal Unit Cocody Teaching Hospital CenterAbidjanCote d’Ivoire Gast.oint.st.nal Unit Yopougon Teaching Hospital CenterAbidjanCote d’Ivoire

Aim: t. assess t.e predict.ve value of t.e Baveno VI crit.ria for t.e diagnosis of large esophageal varices (EV) in Black African pat.ent.wit. compensat.d hepat.t.s B relat.d cirrhosis. Met.ods: We carried out.a cross-sect.onal st.dy from January 2 t. July 3 (2016), in Depart.ent.of Gast.oent.rology at.Universit. Hospit.ls of Cocody (CHUC) and Yopougon (CHUY). All t.e black African pat.ent. included were more t.an 15 years old and t.eir liver elast.cit. score (LES) was carried out.at.Yopougon Universit. Hospit.l. Hepat.t.s B relat.d cirrhosis was defined by LES ≥ 11 kPa (FibroScan? (Echosens, France)) wit. posit.ve HBs ant.gen (HBsAg) and ant. HBc ant.body. All t.e pat.ent. wit. hepat.t.s B relat.d cirrhosis performed a gast.oscopy at.Cocody Universit. Hospit.l and esophageal varices were ranked according t. sociét. fran?aise d’endoscopie digest.ve (SFED) classificat.on. Dat. analysis was performed by SPSS model 20.0 st.t.st.cs soft.are (SPSS Inc., Chicago, IL, Unit.d St.t.s). Diagnost.c performance of LES 150,000/mmm3 (Baveno VI crit.ria) for t.e diagnosis of large EV by gast.oscopy was st.died (area under t.e ROC curve, specificit. (Sp), sensit.vit. (Se), posit.ve predict.ve value (PPV) and negat.ve predict.ve value (NPV). Result.: During t.e st.dy period, 720 pat.ent. achieved liver FibroScan? at.CHUY. Of t.ese, 60 respondent. t. our inclusion crit.ria were prospect.vely included in our st.dy. t.elve (20%) of t.ese 60 pat.ent. met.t.e Baveno VI crit.ria. EV were present.in 40% of cases (n = 24) wit. 6.7% (n = 4), 15% (n = 9) and 18.3% (n = 11) of grade 1, 2 and 3, respect.vely. (66.7% (n = 40) wit.out.EV or wit. small EV) and 33.3% (n = 20) wit. large EV. t.e Baveno VI crit.ria had a Se, Sp, PPV and NPV of 100%, 41.6%, 30% and 100% respect.vely for t.e diagnosis of large EV. t.e area under t.e ROC curve of a plat.let.count.great.r t.an 150,000/mm3, a liver elast.cit. score of less t.an 20 kPa and combinat.on of bot. were respect.vely 0.763 [0.645 - 0.880;P = 0.27

关键词： Cirrhosis Esophageal Varice-Fibroscan^(█)-Baveno Negat.ve Predict.ve Value Africa

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