İrkeç, C. Et Al. 2005. Economic impact of primary headaches in Turkey. Cephalalgia , vol.25, no.10 , 951.

İrkeç, C., Karlı, N., & Göksan, B., (2005). Economic impact of primary headaches in Turkey. Cephalalgia , vol.25, no.10, 951.

İrkeç, CEYLA, Necdet Karlı, And Baki Göksan. "Economic impact of primary headaches in Turkey," Cephalalgia , vol.25, no.10, 951, 2005

İrkeç, CEYLA Et Al. "Economic impact of primary headaches in Turkey." Cephalalgia , vol.25, no.10, pp.951, 2005

İrkeç, C. Karlı, N. And Göksan, B. (2005) . "Economic impact of primary headaches in Turkey." Cephalalgia , vol.25, no.10, p.951.

@article{article, author={CEYLA İRKEÇ Et Al. }, title={Economic impact of primary headaches in Turkey}, journal={Cephalalgia}, year=2005, pages={951} }