Singh, Geetu, Bhakt Prakash Mathur, Shobha Chaturvedi, and Preeti Rai. 2015. “A Cross Sectional Study at Subcentre Level Reflecting Need for Improving Coverage of Maternal Health Services”. Indian Journal of Community Health 27 (1):117-24. https://www.iapsmupuk.org/journal/index.php/IJCH/article/view/542.