Authors: Sani-Gwarzo Nasiru; Gambo G Aliyu; Alex Gasasira; Muktar H Aliyu; Mahmud Zubair; Sunusi U Mandawari; Hassana Waziri; Abdulsalami Nasidi; Samer S El-Kamary Journal: Pathog Glob Health Date: 2012-07 Impact factor: 2.894
Authors: Asif Raza Khowaja; Sher Ali Khan; Naveeda Nizam; Saad Bin Omer; Anita Zaidi Journal: Bull World Health Organ Date: 2012-09-14 Impact factor: 9.408