Parvathy, S., Vincent, A. and Antony, A. 2021. The profile of subclinical hypothyroidism in subjects with premenstrual dysphoric disorder – A pilot study. Kerala Journal of Psychiatry . 34, 1 (Feb. 2021), 17–20. DOI:https://doi.org/10.30834/KJP.34.1.2021.224.