:使,

Suzanne O Bell1, Caroline Moreau1,2, Dana Sarnak1

  • 1Department of Population Family and Reproductive Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.

PubMed
概括

撒哈拉以南非洲地区的不孕率高于以前的估计,特别是在接触过无保护性行为的女性中. 调查结果强调需要改进数据收集和分析,以便进行准确的监测和干预.