Kartikeswar, Gouda Ankula Kartikeswar, Helina Rahman, H. K. Dutta, and Amit Kumar satapathy. 2019. “Bronchoalveolar Lavage for Etiological Diagnosis of Childhood Pneumonia”. International Journal of Contemporary Pediatrics 6 (3):1339-43. https://doi.org/10.18203/2349-3291.ijcp20192040.