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.
Dyfyniad Arddull 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.
Dyfyniad 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.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.