ECHÈCH MONTRE
Youn nan zouti ki pi efikas pou amelyore rezilta tranche ak akouchman se prezans kontinyèl yon moun ki bay sipò, tankou yon doula.
Safe Prevention of the Primary Cesarean, jounal pibliye pa The American College of Obstetrics and Gynecologists and The Society for Maternal Fetal Medicine, 2014.