S. K. Barrera Loayza, A. N. Cabuco Lalaleo, and D. J. . Tarco Orozco, “Interpretation of refusal to use contraceptive methods in university students through systematic literature review”, Salud, Ciencia y Tecnología, vol. 4, p. 918, Apr. 2024, doi: 10.56294/saludcyt2024918.