مقالة · مجلة · 2014
Michelle Sharon Pool, Easmon Otupiri, Ellis Owusu‐Dabo, Ank De Jonge, Charles Agyemang
BMC Pregnancy and Childbirth
اقرأه10.1186/1471-2393-14-71
كما طُبع: Ellis Owusu-Dabo
كما طُبع: Ank de Jonge