“Handling Missing Data and Attrition Bias in Unbalanced Panel Data Sets: Multiple Imputation Techniques and Inverse Probability Weighting in Longitudinal Health Economics Research”. 2025. Orient Journal of Emerging Paradigms in Artificial Intelligence and Autonomous Systems 15 (6): 1-11. https://orientacademies.com/index.php/OJEPAIAS/article/view/2025-06-04.