title: A difficult ethics issue.
authors.forename: Néstor
authors.initials: N
authors.lastname: Vain
authors.forename: Luis
authors.initials: L
authors.lastname: Prudent
authors.forename: Edgardo
authors.initials: E
authors.lastname: Szyld
authors.forename: Thomas
authors.initials: T
authors.lastname: Wiswell
mesh_terms: D036861:Delivery, Obstetric / Q000941:ethics* / Q000379:methods; D032984:Ethics, Research; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007258:Informed Consent; D008471:Meconium Aspiration Syndrome / Q000517:prevention & control*; D011247:Pregnancy; D013396:Suction