Effect of chewing khat in vhanging circadian rhythm for a cute myocardial infarction patients in sana'a city anf it's role as a risk factor for acute myocardiac infarction in yemen
By: al-Aghbari, Khalid; al-Selwi, Abd al-Hafiz; Askar, Fayizah S.. Journal of the Arab Board of Health Specializations. Vol. 10, no. 1 (Feb. 2009), pp.28-33, 6 p.
Subjects: Pathogens; Pathology; Yemen; Khat