Sachan, Akriti, and Sunita Srivastava. “Financial Performance Evaluation of Indian General and Standalone Health Insurance Companies: A Grey Relational Analysis Approach”. RESEARCH REVIEW International Journal of Multidisciplinary 8, no. 8 (August 14, 2023): 164–176. Accessed March 17, 2025. http://www.rrjournals.com/index.php/rrijm/article/view/843.