“A Prospective Study to Effect of Age on Cardiovascular Autonomic Function Tests in Healthy Subjects in Mulayam Singh Yadav Medical College, Meerut, Uttar Pradesh: An Institutional Based Study”. International Archives of BioMedical and Clinical Research 6, no. 4 (March 12, 2024): HP1-HP5. Accessed September 7, 2026. http://iabcr.org/index.php/iabcr/article/view/136.