{{Cite journal| doi = 10.1136/bmjopen-2021-055241| volume = 12| issue = 10| pages = –055241| last1 = Cavallaro| first1 = Francesca L| last2 = Kabore| first2 = Charles P| last3 = Pearson| first3 = Rachel| last4 = Blackburn| first4 = Ruth M| last5 = Sobhy| first5 = Soha| last6 = Betran| first6 = Ana Pilar| last7 = Ronsmans| first7 = Carine| last8 = Dumont| first8 = Alexandre| title = Does hospital variation in intrapartum-related perinatal mortality among caesarean births reflect differences in quality of care? Cross-sectional study in 21 hospitals in Burkina Faso| journal = BMJ Open| date = 2022-10-01}}