SINGH, V.; GOEL, J.; SAH, S.; GOEL, R.; ARYA, S.; AGARWAL, N. COMPARATIVE STUDY OF EFFICACY OF HYOSCINE BUTYLBROMIDE AND DROTAVERINE FOR AUGMENTATION OF LABOR. SRMS JOURNAL OF MEDICAL SCIENCE, v. 1, n. 02, p. 77-80, 30 dez. 2016.