1.
Arias Lazarte SE, Montes Ruiz CH, Arias Lazarte GC. Costs of epidural analgesia for delivery. Instituto Nacional Materno Perinatal, January 2006. Acta Med Peru [Internet]. 2010Mar.29 [cited 2024Nov.24];27(1):22-8. Available from: http://54.39.98.165/index.php/AMP/article/view/1458