[1]
Yadav, J., Regmi, M., Basnet, P., Guddy, K., Bhattarai, B. and Poudel, P. 2018. Butorphanol in Labour Analgesia. Journal of Nepal Medical Association. 56, 214 (Dec. 2018), 940-944. DOI:https://doi.org/10.31729/jnma.3905.