Estimation of the Zero-Truncated Poisson Regression Model using Iteratively Reweighted Least Squares Method with Application: and Some Distribution Properties. Al-Rafidain J Sci [Internet]. 2025 Jan. 5 [cited 2026 Apr. 24];56(1):258-64. Available from: https://jrucs.iq/index.php/JAUCS/article/view/699