Chalise, U., A. Pradhan, C. P. Lama, P. P. Panta, and S. Dhungel. “Age at Menarche Among the School Going Children of Jorpati, Kathmandu”. Journal of College of Medical Sciences-Nepal, vol. 14, no. 3, Sept. 2018, pp. 142-6, doi:10.3126/jcmsn.v14i3.19916.