Chhetri, U., and Y. Gurung. “An Insight into Menstrual Disorders and Female Reproductive Health: A Cross Sectional Study of Females in the Darjeeling Region”. UTTAR PRADESH JOURNAL OF ZOOLOGY, vol. 44, no. 19, Aug. 2023, pp. 53-67, doi:10.56557/upjoz/2023/v44i193617.