Healthcare providers’ perception of the referral system in maternal care facilities in Aceh, Indonesia: a cross-sectional study
Farah Diba, Ichsan Ichsan, Muhsin Muhsin, Marthoenis Marthoenis, Hizir Sofyan, Mohammad Andalas, Ida Monfared, Katharina Richert, Lennart Kaplan, Lisa Rogge, Siobhan Doria, Samadi Samadi, Sebastian Vollmer
BMJ Open Dec 2019, 9 (12) e031484; DOI: 10.1136/bmjopen-2019-031484