Roy, Debabrata, Rakesh Kakkar, and S D Kandpal. 2012. “TREND IN UTILIZATION OF MOBILE HEALTH SERVICES, MORBIDITY PATTERN & HEALTH SEEKING IN UTTARAKHAND”. Indian Journal of Community Health 24 (4):347-51. https://iapsmupuk.org/journal/index.php/IJCH/article/view/277.