Kumar, R, and S K Sharma. “TRENDS OF COMMUNICABLE AND NON-COMMUNICABLE MORBIDITIES IN UTTARAKHAND STATE: A SYSTEMIC REVIEW”. Indian Journal of Community Health, vol. 25, no. 2, June 2013, pp. 178-87, https://www.iapsmupuk.org/journal/index.php/IJCH/article/view/310.