Ampt, A. J., Roberts, C. L., Morris, J. M., & Ford, J. B. (2015). The impact of first birth obstetric anal sphincter injury on the subsequent birth: A population-based linkage study. BMC Pregnancy Childbirth.
Citação norma ChicagoAmpt, Amanda J., Christine L. Roberts, Jonathan M. Morris, and Jane B. Ford. "The Impact of First Birth Obstetric Anal Sphincter Injury On the Subsequent Birth: A Population-based Linkage Study." BMC Pregnancy Childbirth 2015.
Citação norma MLAAmpt, Amanda J., Christine L. Roberts, Jonathan M. Morris, and Jane B. Ford. "The Impact of First Birth Obstetric Anal Sphincter Injury On the Subsequent Birth: A Population-based Linkage Study." BMC Pregnancy Childbirth 2015.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.