Sushanthi S, Meignana Arumugham Indiran, Pradeep Kumar Rathinavelu, and Arthi Balasubramaniam, “Assessment of hospital anxiety and depression in newly diagnosed head and neck cancer patients in cancer institutes — A cross-sectional study”, Int. J. Res. Pharm. Sci., vol. 11, no. 4, pp. 7811–7816, Dec. 2020.