Rajendran, Suhasheni, et al. “COVID-19 MOVEMENT CONTROL ORDER RELATED OSTEOPOROTIC FRACTURE AND VITAMIN D DEFICIENCY IN AN ADOLESCENT MALE”. Journal of the ASEAN Federation of Endocrine Societies, vol. 38, no. S2, July 2023, p. 42, https://asean-endocrinejournal.org/index.php/JAFES/article/view/3735.