Th. Jameel, S. .; Haseeb Hwaid, A. .; SH. Hasan, A. Estimating the Effectiveness of Pfizer and Sinopharm Vaccines and Their Relationship to Occupation, Residence, Smoking, and Body Mass Index During Pregnancy Smoking. IHJPAS 2025, 38 (1), 111-120. https://doi.org/10.30526/38.1.3606.