Dr. Gholam Dastagir Barakzay

kaznmu orbital cellulitis cellulitis save life life-threatening disease realbarakzay cst treatment cavernous sinus thrombosis disease eyes eye blindness cavernous sinus thrombosis ophthalmology marijauana cocain heroin opoid drug related deaths tuberculosis and drug use hepatitis c hiv inject drug drug use disorders drug user drug addiction narcotic world drug report 2017