[1] Benha Univ, Fac Med, Banha, Egypt
[2] Fenerbahce Univ, Fac Hlth Sci, Istanbul, Turkiye
[3] Gharyan Univ, Fac Med, Gharyan, Libya
[4] Univ Catania, Garibaldi Nesima Hosp, Dept Clin & Expt Med, Endocrine Unit, Catania, Italy
[5] Mansoura Univ, Fac Med, Mansoura, Egypt
[6] Univ Jordan, Fac Med, Amman, Jordan
[7] NMC Royal Hosp, Khalifa City, Abu Dhabi, U Arab Emirates
[8] Natl Res Ctr, Med Res & Clin Studies Inst, Internal Med Dept, Giza, Egypt