Weerakul, W Nifedipine versus terbutaline in management of preterm labor. [electronic resource] - International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics Mar 2002 - 311-3 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial ISSN: 0020-7292 Standard No.: 10.1016/s0020-7292(01)00547-1 doi Subjects--Topical Terms: AdultFemaleHumansNifedipine--administration & dosageObstetric Labor, Premature--drug therapyPregnancyPregnancy OutcomeTerbutaline--administration & dosageTocolytic Agents--administration & dosage