title: Randomized, double-blind, placebo-controlled trial of transdermal nitroglycerin for preterm labor.
authors.forename: Anwar H
authors.initials: AH
authors.lastname: Nassar
authors.forename: Ihab M
authors.initials: IM
authors.lastname: Usta
mesh_terms: D000279:Administration, Cutaneous; D004311:Double-Blind Method; D005260:Female; D005865:Gestational Age; D006801:Humans; D005996:Nitroglycerin / Q000008:administration & dosage*; D007752:Obstetric Labor, Premature / Q000188:drug therapy*; D011247:Pregnancy; D016032:Randomized Controlled Trials as Topic; D013997:Time Factors; D015149:Tocolytic Agents / Q000008:administration & dosage*