Joshi, Rakshya, et al. “Fetomaternal Outcome in Operative Vaginal Deliveries in a Tertiary Care Centre: A Descriptive Retrospective Study”. Journal of BP Koirala Institute of Health Sciences, vol. 3, no. 2, Dec. 2020, pp. 23-27, doi:10.3126/jbpkihs.v3i2.36092.