Sharma, N., Sethi, A.S. and Sethi, R.S. 2020. Vitamin D level as a predictor of pneumonia and asthma in children less than 5 years of age. International Journal of Contemporary Pediatrics. 7, 7 (Jun. 2020), 1593–1597. DOI:https://doi.org/10.18203/2349-3291.ijcp20202623.