(1)
Khan, N.; Siddiqui, M. U.; Padhiar, A. A.; Haq Hashmi, S. A.; Fatima, S.; Muzaffar, S. PREVALENCE, KNOWLEDGE, ATTITUDE AND PRACTICE OF SHISHA SMOKING AMONG MEDICAL AND DENTAL STUDENTS OF KARACHI, PAKISTAN. J Dow Univ Health Sci 2008, 2, 3-10.