Suresh, Velumani, Ramachandran Balaraman, Pooja Patel, and Mohit Buddhadev. 2021. “Effects of Aqueous Extract of Tulsi and Cardamom on Elderly Depressive Subjects - A Preliminary Clinical Study”. Journal of Natural Remedies 21 (3):245-49. https://doi.org/10.18311/jnr/2021/27128.