Chaudhari, S., K. R. Kohli, and G. Sharma. “An Open Clinical Trial to Evaluate the Efficacy of a Herbal Preparation for Menstrual Irregularities”. Journal of Endocrinology and Reproduction, vol. 10, no. 1, June 2006, pp. 43-47, http://www.informaticsjournals.com/index.php/jer/article/view/6098.