Chand, Suresh, Shivendra Kumar Singh, Shalini Tripathi, Syed Faisal Afaque, Pratyaksha Pandit, and Ajai Singh. “Development and Validation of a Questionnaire in Hindi Language to Assess Parental Knowledge, Attitude and Practices Regarding Calcium and Vitamin D Deficiency in Children”. Indian Journal of Community Health 36, no. 2 (April 30, 2024): 201–207. Accessed December 22, 2024. https://iapsmupuk.org/journal/index.php/IJCH/article/view/2742.