Jo, H., Tark Jeon, Y., Young Hwang, S., Shin, H.-R., Sang Song, Y., Beom Kang, S., … Weon Kim, J. (2007). Increasing trend in the incidence of cervical cancer among the elderly in Korea: A population-based study from 1993 to 2002. Acta Oncologica, 46(6), 852–858. https://doi.org/10.1080/02841860601134493