For citations:
Sahib A., Yaqoob Q., Sasaa M., Atabi T.K., Ahmed M.R. Pain assessment in fentanyl-propofol combination: two dosage levels. Messenger of ANESTHESIOLOGY AND RESUSCITATION. 2023;20(4):40-45. https://doi.org/10.24884/2078-5658-2022-20-4-40-45