Gandhi, P., Agrawal, M., Agrawal, B. and Behl, S. (2020) “Comparative study of clinical efficacy and safety of intrathecal isobaric ropivacaine 0.75% with fentanyl versus isobaric ropivacaine 0.75% alone for caesarean”, International Journal of Scientific Reports, 7(1), pp. 1–5. doi: 10.18203/issn.2454-2156.IntJSciRep20205451.