Factors contributing to the duration of postpartum abstinence among Nigerian women: semi-parametric survival analysis
影响尼日利亚女性产后禁欲持续时间的因素：半参数生存分析
期刊:Heliyon
影响因子:3.6
doi:10.1016/j.heliyon.2018.e01032
Fagbamigbe, A F; Awoyelu, I E; Akinwale, O L; Akinwande, T Y; Enitilo, B K; Bankole, O
