Mahbub, S. , Akter, S. , Quadir, A.Z.A. , Aziz, L. , Islam, A. and Iqbal, K.M. 2021. Oral Clonidine as Pre-Medication on Perioperative Haemodynamics, Sedation and Analgesia. Bangladesh Journal of Pain. 1, 2 (Dec. 2021), 10–15. DOI:https://doi.org/10.62848/bjpain.v1i2.1645.