@inbook{inbook8b69a1f1,
title   = {Analgesia e anestesia:: aspectos obstrétricos},
author = {Torres, Marcelo Luis Abramides and Moraes, José Edison de and Mathias, Roberto Simão and Carvalho, José Carlos Almeida},
year = {2006},
publisher = {Sarvier},
journal   = {Obstetrícia básica}
}