[1] Green Life Med Coll & Hosp, Dhaka, Bangladesh
[2] Mohammed Bin Rashid Univ & Hlth Sci, Coll Med, Dubai, U Arab Emirates
[3] Punjab Med Coll, Faisalabad, Pakistan
[4] Benha Univ, Banha, Egypt
[5] Mohamed V Univ, Rabat, Morocco
[6] Kabul Univ Med Sci, Kabul, Afghanistan