Mwashambwa, M. Y., I. M. Yongolo, S. N. Kapalata, and A. J. Meremo. “Post-Operative Pain Prevalence, Predictors, Management Practices and Satisfaction Among Operated Cases at a Regional Referral Hospital in Dar Es Salaam, Tanzania”. Tanzania Journal of Health Research, vol. 20, no. 2, Apr. 2018, doi:10.4314/thrb.v20i2.10.