[1]
A. Anitha, S. A. Poovathinal, V. Viswambharan, I. Thanseem, M. M. Vasu, and R. M., “Cross-sectional study reveals a high prevalence of vitamin D deficiency among healthy school children in central Kerala, India”, Int J Contemp Pediatr, vol. 6, no. 2, pp. 867–871, Feb. 2019.