Shrestha, D. B.; Budhathoki, P.; Shrestha, O.; Karki, S.; Thapa, N.; Dangal, G.; Baral, G.; Itani, S.; Poudel, A. Teenage Pregnancy and Associated Risk Factors and Outcome in Nepal From 2000-2020: A Systematic Review and Meta-Analysis. Kathmandu Univ. Med. J. 2022, 20, 225-233.