Ausaf Ahmed Khan, Ali Sarfraz Siddiqui, Mohsin Nazir Butt, Tanveer Baig and Gauhar Afshan 2024. Knowledge and attitude towards the use of pain medications according to WHO cancer pain analgesic ladder in tertiary care hospitals of Pakistan. Journal of the Pakistan Medical Association. 74, 7 (Jun. 2024), 1330–1334. DOI:https://doi.org/10.47391/JPMA.10020.