Khan, Z.A., Khail, S.K. and Usman, M. (2024) “Mean duration of labor after Drotaverine hydrochloride injection in the primigravid women presenting in the active phase of labor”, Pioneer Journal of Biostatistics and Medical Research, 2(2), pp. 28–32. Available at: https://www.pjbmr.com/index.php/pjbmr/article/view/70 (Accessed: 16 September 2024).