Healthcare providers’ perspectives on labor monitoring in Nigeria and Uganda: a qualitative study on challenges and opportunities - Yang, Fan; Bohren, Meghan A.; Kyaddondo, David; Titiloye, Musibau A.; Olutayo, Akinpelu O.; Oladapo, Olufemi T.; Souza, João Paulo Dias de; Gülmezoglu, A. Metin; Mugerwa, Kidza; Fawole, Bukola (International Journal of Gynecology & Obstetrics, 2017)