Development of a modified physiological birth programme integrated into Iran's health system and its effect on maternal and neonatal outcomes: an embedded mixed-methods study protocol.
Azam MoridiParvin AbediMina IravaniShahla KhosraviNarges AlianmoghaddamElham MaraghiNajmieh SaadatiPublished in: BMJ open (2023)
Iranian Registry of Clinical Trials (IRCT20220406054438N1).