Abruquah, Akua A., Robert P. Biney, Ernest B. Osei-Bonsu, Kofi M. Boamah, and Eric Woode. 2017. “Cancer Pain Assessment and Management in Ambulatory Patients at a Tertiary Hospital in Ghana”. International Journal Of Community Medicine And Public Health 4 (6):1793-99. https://doi.org/10.18203/2394-6040.ijcmph20172135.