Sadasivam K, Chinnasami B, Hariharan A, Ramraj B, Saravanan R, Ayyavoo S. Accuracy of lead risk assessment questionnaire in predicting elevated blood lead levels in children. Int J Contemp Pediatr [Internet]. 2019 Apr. 30 [cited 2025 Dec. 4];6(3):972-7. Available from: https://www.ijpediatrics.com/index.php/ijcp/article/view/2352