L. ANR, A. S, P. K. NAGARAJAN, P. K, and T. K. GNANADURAI, “INFLUENCE OF PRE MENSTRUAL SYNDROME ON AUTONOMIC FUNCTIONS OF HEART IN YOUNG ADULT FEMALES – A CROSS-SECTIONAL STUDY”, Asian J Pharm Clin Res, vol. 16, no. 1, pp. 95–98, Jan. 2022.