@article{article42aac5c4,
title   = {Risk factors for neonatal transfers from the Sapopemba free-standing birth centre to a hospital in São Paulo, Brazil},
author = {Koiffman, Márcia Duarte and Schneck, Camilla Alexsandra and Riesco, Maria Luiza Gonzalez and Bonadio, Isabel Cristina},
year = {2010},
doi = {10.1016/j.midw.2009.02.004},
journal   = {Midwifery}
}