(1)
Abid, Z.; Yousuf, S.; Qureshi, F.; Rizvi, S. M.; Ommid, M.; Qureshi, F.; Masood, A. Comparison of Butorphanol-Drotaverine Versus Tramadol-Drotaverine As Labour Analgesics: An Observational Comparative Study. Int J Reprod Contracept Obstet Gynecol 2025, 14, 2636-2642.