@article{articled1a48790,
title   = {Factors associated with maternal intrapartum transfers from a freestanding birth centre in São Paulo, Brazil: a case control study},
author = {Silva, Flora Maria Barbosa da and Oliveira, Sonia Maria Junqueira Vasconcellos de and Bick, Debra and Osava, Ruth Hitomi and Nobre, Moacyr Roberto Cuce and Schneck, Camila Alexsandra},
year = {2012},
doi = {10.1016/j.midw.2012.07.012},
journal   = {Midwifery}
}