Pasupathy S, Swarna S. Clinical profile, sociodemographic and biochemical determinants of PICA among 1 to 5 aged children attending a tertiary care hospital. Int J Contemp Pediatr [Internet]. 2018 Oct. 22 [cited 2025 Oct. 30];5(6):2076-82. Available from: https://www.ijpediatrics.com/index.php/ijcp/article/view/1880