AMRUTA NAMDEO, T.; K. J., J.; GANAPATHY, P. Effect of hyoscine–n-butyl bromide (Buscopan) rectal suppository in active phase of labour in primigravida. Obs Gyne Review: Journal of Obstetric and Gynecology, v. 5, n. 3, p. 147-152, 31 Aug. 2019.