[Use of Thierry's spatulas in primiparas].
D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D008722:Methods; D009772:Obstetrical Forceps; D010298:Parity; D011247:Pregnancy
Uso de las espátulas de Thierry en las Primiparas.