Grépin, Karen Ann;
Chukwuma, Adanna;
Holmlund, Marcus;
Vera-Hernandez, Marcos;
Wang, Qiao;
Rosa-Dias, Pedro;
(2022)
Estimating the impact of trained midwives and upgraded health facilities on institutional delivery rates in Nigeria using a quasi-experimental study design.
BMJ Open
, 12
(5)
, Article e053792. 10.1136/bmjopen-2021-053792.