«Self-Medicated Broad Spectrum Antibiotics in Rural Communities in Kano-Nigeria: A Cross-Sectional Survey» (2019) African Journal of Biomedical Research, 22(3), pp. 249–256. Disponibile su: https://ojshostng.com/index.php/ajbr/article/view/1320 (Consultato: 5 aprile 2026).