Kuti, O., Faponle, A., Adeyemi, A. and Owolabi, A. (2008) “Pain Relief in labour: A randomized controlled trial comparing pentazocine with Tramadol”, Nepal Journal of Obstetrics and Gynaecology, 3(1), pp. 14–18. Available at: https://nepjol.info./index.php/NJOG/article/view/1433 (Accessed: 21 November 2024).