Malhotra, Varun Mohan, Aishwarya Kapoor, and Rashpreet Kaur. “Questioning the Questionnaire: Testing Validity and Reliability of Questionnaires”. Public Health Review: International Journal of Public Health Research 9, no. 3 (December 9, 2022): 12-16. Accessed April 20, 2024. https://publichealth.medresearch.in/index.php/ijphr/article/view/180.