APA

Woodward E. R., Sleightholme H. V., Considine A. M., Williamson S., McHugo J. M. & Cruger D. G. (20080115). Annual surveillance by CA125 and transvaginal ultrasound for ovarian cancer in both high-risk and population risk women is ineffective. : BJOG : an international journal of obstetrics and gynaecology.

Chicago

Woodward E R, Sleightholme H V, Considine A M, Williamson S, McHugo J M and Cruger D G. 20080115. Annual surveillance by CA125 and transvaginal ultrasound for ovarian cancer in both high-risk and population risk women is ineffective. : BJOG : an international journal of obstetrics and gynaecology.

Harvard

Woodward E. R., Sleightholme H. V., Considine A. M., Williamson S., McHugo J. M. and Cruger D. G. (20080115). Annual surveillance by CA125 and transvaginal ultrasound for ovarian cancer in both high-risk and population risk women is ineffective. : BJOG : an international journal of obstetrics and gynaecology.

MLA

Woodward E R, Sleightholme H V, Considine A M, Williamson S, McHugo J M and Cruger D G. Annual surveillance by CA125 and transvaginal ultrasound for ovarian cancer in both high-risk and population risk women is ineffective. : BJOG : an international journal of obstetrics and gynaecology. 20080115.