Noman Hanan, Dureab Fekri, Ahmed Iman, Al Serouri Abdulwahed, Hussein Taha, Jahn Albrecht
Heidelberg Institute of Global Health, Uniklinikum, Heidelberg, Germany.
Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany.
BMC Health Serv Res. 2021 Jul 9;21(1):677. doi: 10.1186/s12913-021-06666-z.