作 者:Emmanuel N Chapp-Jumbo ;University of Port Harcourt Teaching Hospital (UPTH), Port Harcourt, Rivers State, Nigeria
出 处:African Health Sciences. 2006 ;6(1):55-58.doi:10.4314/ahs.v6i1.6926
出 版 社:Makerere University Medical School(Uganda)
文 章 ID:90964943