Effect of Entonox on reducing the need for Pethidine and the Relevant Fetal and Maternal Complications for Painless Labor

por Attar, Alireza Sharifian, Feizabadi, Atefe Shirinzadeh, Jarahi, Lida, Feizabadi, Laya Shirinzadeh, Sheybani, Shima
Publicado 2016