International incidence rates of invasive cervical cancer before cytological screening.

MLA

Gustafsson, L., et al. “International Incidence Rates of Invasive Cervical Cancer before Cytological Screening.” International Journal of Cancer, vol. 71, no. 2, Apr. 1997, pp. 159–65. EBSCOhost, https://doi.org/10.1002/(sici)1097-0215(19970410)71:2<159::aid-ijc6>3.0.co;2-#.

APA

Gustafsson, L., Pontén, J., Bergström, R., & Adami, H. O. (1997). International incidence rates of invasive cervical cancer before cytological screening. International Journal of Cancer, 71(2), 159–165. https://doi.org/10.1002/(sici)1097-0215(19970410)71:2<159::aid-ijc6>3.0.co;2-#

Chicago

Gustafsson, L, J Pontén, R Bergström, and H O Adami. 1997. “International Incidence Rates of Invasive Cervical Cancer before Cytological Screening.” International Journal of Cancer 71 (2): 159–65. doi:10.1002/(sici)1097-0215(19970410)71:2<159::aid-ijc6>3.0.co;2-#.