Karaer, A. Et Al. 2006. Risk factors for ectopic pregnancy: A case-control study. AUSTRALIAN & NEW ZEALAND JOURNAL OF OBSTETRICS & GYNAECOLOGY , vol.46, no.6 , 521-527.

Karaer, A., Avsar, F. A., & Batioglu, S., (2006). Risk factors for ectopic pregnancy: A case-control study. AUSTRALIAN & NEW ZEALAND JOURNAL OF OBSTETRICS & GYNAECOLOGY , vol.46, no.6, 521-527.

Karaer, ABDULLAH, Filiz A. Avsar, And Sertac Batioglu. "Risk factors for ectopic pregnancy: A case-control study," AUSTRALIAN & NEW ZEALAND JOURNAL OF OBSTETRICS & GYNAECOLOGY , vol.46, no.6, 521-527, 2006

Karaer, ABDULLAH Et Al. "Risk factors for ectopic pregnancy: A case-control study." AUSTRALIAN & NEW ZEALAND JOURNAL OF OBSTETRICS & GYNAECOLOGY , vol.46, no.6, pp.521-527, 2006

Karaer, A. Avsar, F. A. And Batioglu, S. (2006) . "Risk factors for ectopic pregnancy: A case-control study." AUSTRALIAN & NEW ZEALAND JOURNAL OF OBSTETRICS & GYNAECOLOGY , vol.46, no.6, pp.521-527.

@article{article, author={ABDULLAH KARAER Et Al. }, title={Risk factors for ectopic pregnancy: A case-control study}, journal={AUSTRALIAN & NEW ZEALAND JOURNAL OF OBSTETRICS & GYNAECOLOGY}, year=2006, pages={521-527} }