TI - Male lifestyle habits and in vitro fertilization outcomes: The effects of alcohol and smoking on sperm characteristics and pregnancy rates AU - AL-BARQ, T. AU - GHANNAM, M. AU - KAYMAKAMZADE, B. AU - HINCAL, E. AU - FARMAN, M. SO - Sigma Journal of Engineering and Natural Sciences 2025;43:2164-2173. DO - 10.14744/sigma.2025.1934