J. A. Aguilar-Pérez, A. G. Leyva-López, D. Angulo-Nájera, A. Salinas, and E. C. Lazcano-Ponce, “ Cervical cancer screening: knowledge of Pap smear benefits and utilization in Mexico ”, Rev. saúde pública, vol. 37, no. 1, pp. 100–106, Feb. 2003, doi: 10.1590/S0034-89102003000100015.