Kar, M., Malini, D. S., Kshatri, J. S. . and Tripathy, R. M. . (2017) “Relationship between Various Components of Maternal Health Care Services with Maternal Mortality Ratio: An Ecological Study”, National Journal of Community Medicine, 8(05), pp. 277–282. Available at: https://njcmindia.com/index.php/file/article/view/742 (Accessed: 5 May 2024).