Badger-Emeka, L. I., P. M. Emeka, and M. Okosi. “Evaluation of the Extent and Reasons for Increased Non-Prescription Antibiotics Use in a University Town, Nsukka Nigeria”. International Journal of Health Sciences, vol. 12, no. 4, May 2018, https://pub.qu.edu.sa/index.php/journal/article/view/1951.