[1] Univ Hosp Hyderabad, Dept Dermatol Liaquat, Jamshoro, Pakistan
[2] LUMHS Jamshoro, Dept Med, Jamshoro, Sindh, Pakistan
[3] Social Secur Hosp Hyderabad, Islamabad, Hyderabad, Pakistan
[4] LUMHS Jamshoro, Dept Cardiol, Jamshoro, Sindh, Pakistan
[5] Abbasi Shaheed Hosp, Dept Dermatol, Karachi, Pakistan
[6] LUH, Dept Med, Hyderabad, Jamshoro, Pakistan