Hamad, Qadir, and Ismail Kakey. “A CROSS-SECTIONAL STUDY OF IMMUNOLOGICAL CHANGES LINKED TO ELECTRONIC CIGARETTE USE IN MALE UNIVERSITY STUDENTS”. Science Journal of University of Zakho, vol. 14, no. 1, Jan. 2026, pp. 39-47, https://doi.org/10.25271/sjuoz.2026.14.1.1580.