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Shikha Garg1, Alok Hemal2, Parul Goyal3, Shilpa Khanna Arora4 From 1Senior Resident, 2Professor, 4Associate Professor, Department of Pediatrics, 3Professor, Department of Biochemistry, Atal Bihari Vajpayee Institute of Medical Sciences and Dr. Ram Manohar Lohia Hospital, New Delhi, India Correspondence to: Shilpa Khanna Arora, Department of Pediatrics, Atal Bihari Vajpayee Institute of Medical Sciences and Dr. Ram Manohar Lohia Hospital, Baba Kharag Singh Marg, New Delhi 110 001, India. E-mail: drshilpakhanna@yahoo.co.in Received 11 December 2019 Initial Review 21 December 2019 Accepted 16 January 2020

OCCURRENCE AND RISK FACTORS OF VITAMIN D DEFICIENCY IN INDIAN CHILDREN LIVING WITH HIV – A CASE–CONTROL STUDY