Ndip, RN, EA Ntiege, LM Ndip, J-F TK Akoachere, and T Nkuo Akenji. 2009. “Antimicrobial Resistance of Bacterial Agents of the Upper Respiratory Tract of School Children in Buea, Cameroon”. Journal of Health, Population and Nutrition 26 (4):397-404. https://doi.org/10.3329/jhpn.v26i4.1881.