Obstetrical and perinatal outcomes in patients with or without obstetric analgesia during labor

by Piedrahíta-Gutiérrez, Dany Leandro, España-Chamorro, Jhoana Andrea, Piedrahíta-Gutiérrez, Wilmar Eduardo, López-Clavijo, Carlos Alberto, Henao-Flórez, Rodrigo Eduardo
Published 2016-07-01