H., Ravish, Wilma Delphine Silvia C. R., Sunil Kumar, Manoj Kumar Sharma, Bharath V. Poojary, and Rashmi Raj. “Evaluation of Academic Stress Among Medical Students Using Graphology and Machine Learning Algorithm in Correlation With Salivary Cortisol”. International Journal of Research in Medical Sciences 9, no. 9 (August 25, 2021): 2733–2740. Accessed October 14, 2025. https://www.msjonline.org/index.php/ijrms/article/view/9967.