Valera, K. ., Aguirre, C. S., Cornejo, A. V. ., Loor, J. ., Cedeño, K. E., & Borroto, E. R. . (2024). Oral contraceptive use and breast cancer risk: A systematic review. Health Leadership and Quality of Life, 3, .330. https://doi.org/10.56294/hl2024.330