[1] King Saud Univ, Coll Appl Med Sci, Dept Optometry, Riyadh, Saudi Arabia
[2] Univ Sains Malaysia, Sch Pharmaceut Sci, Dept Clin Pharm, George Town, Malaysia
[3] Prince Sattam Bin Abdulaziz Univ, Dept Clin Pharm, Collage Pharm, Al Kharj, Saudi Arabia
[4] Tanta Univ, Fac Med, Publ Hlth & Community Med, Tanta, Egypt
[5] Minist Hlth, Dept Acad Affairs & Training, Natl Ctr Complementary & Alternat Med, Riyadh, Saudi Arabia
[6] King Saud Univ, Coll Appl Med Sci, Dept Optometry, Pharmacol, Riyadh, Saudi Arabia