مقالة · مجلة · 2014
Mohammed Abdullahi, Abdullahi D. Zagga, Kufre Robert Iseh, Stanley Baba Amutta, Daniel Aliyu
International Journal of Otolaryngology and Head & Neck Surgery
اقرأه10.4236/ijohns.2014.34032
كما طُبع: Abdullahi Daudu Zagga