1.
Habibzadeh F, Habibzadeh P, Yadollahie M. On Measuring Vaccine Effectiveness with Observational Study Designs. ama [Internet]. 2022 Dec. 16 [cited 2025 Feb. 12];51(2):134-46. Available from: https://www.ama.ba/index.php/ama/article/view/501