Thakur, B. R. and Kumar, P. (2020) “Frequency of nutritional rickets, its clinicobiochemical profile and its relationship to the lower respiratory tract infections in indoor patients from 2 to 60 months of age”, International Journal of Contemporary Pediatrics, 7(9), pp. 1876–1879. doi: 10.18203/2349-3291.ijcp20203646.