Liu, D T Preterm labour: a rational approach to improve management. [electronic resource] - Asia-Oceania journal of obstetrics and gynaecology Sep 1985 - 441-6 p. digital Publication Type: Journal Article ISSN: 0389-2328 Standard No.: 10.1111/j.1447-0756.1985.tb00768.x doi Subjects--Topical Terms: Cesarean SectionFemaleHumansInfant, NewbornObstetric Labor, Premature--drug therapyPregnancyReceptors, Adrenergic, beta--therapeutic use