Thomas, C. Z. ., Surekha A, K. J. . Puthur, P. . Kiran, and Sulekha T. “Screening For Anxiety Among Antenatal Women Attending a Taluk Hospital in Rural India”. National Journal of Community Medicine, vol. 6, no. 03, Sept. 2015, pp. 313-7, https://www.njcmindia.com/index.php/file/article/view/1199.