Grewal, Manpreet Kaur, and Kanika Rai. “Harnessing Mobile Health Technologies to Improve Child Health Outcomes: A Systematic Review of Interventions for Under-5 Year Children in Low- and Middle-Income Countries”. National Journal of Community Medicine 16, no. 04 (April 1, 2025): 413–422. Accessed April 4, 2025. https://njcmindia.com/index.php/file/article/view/5123.