Contact Tracing of Children Living With Sputum Positive Adult Cases of Pulmonary Tuberculosis, In Urban Ghaziabad: A Hospital Based Cross Sectional Study: Improving Contact Tracing for Pulmonary Tuberculosis in Urban Ghaziabad. (2019). Journal of Advances and Scholarly Researches in Allied Education, 16(6), 3239-3243. https://ignited.in/index.php/jasrae/article/view/11912