“Vitamin D Evaluation Based on Demographics and Calcium Supplement Intake in Children Suffering from Acute Febrile Illness Admitted in As Tertiary Care Center”. Indian Journal of Child Health 7, no. 3 (March 27, 2020): 117–120. Accessed June 27, 2024. https://mansapublishers.com/index.php/ijch/article/view/2259.