1.
Yadav J, Regmi MC, Basnet P, Guddy K, Bhattarai B, Poudel P. Butorphanol in Labour Analgesia. J Nepal Med Assoc [Internet]. 2018 Dec. 31 [cited 2024 Apr. 20];56(214):940-4. Available from: http://jnma.com.np/jnma/index.php/jnma/article/view/3905