Kar M, Malini DS, Kshatri JS, Tripathy RM. Relationship between Various Components of Maternal Health Care Services with Maternal Mortality Ratio: An Ecological Study. Natl J Community Med [Internet]. 2017 May 31 [cited 2024 Nov. 21];8(05):277-82. Available from: https://njcmindia.com/index.php/file/article/view/742