Hossain, Zakir, and Maria. “Analyzing Overdispersed Antenatal Care Count Data in Bangladesh: Mixed Poisson Regression With Individual-Level Random Effects”. Austrian Journal of Statistics 50, no. 4 (July 15, 2021): 78–90. Accessed March 29, 2024. https://www.ajs.or.at/index.php/ajs/article/view/1163.