Karli, N. Et Al. 2006. Economic impact of primary headaches in Turkey: A university hospital based study: Part II. Journal of Headache and Pain , vol.7, no.2 , 75-82.

Karli, N., Zarifoǧlu, M., Ertaş, M., Saip, S., Öztürk, V., Biçakçi, Ş., ... Boz, C.(2006). Economic impact of primary headaches in Turkey: A university hospital based study: Part II. Journal of Headache and Pain , vol.7, no.2, 75-82.

Karli, Necdet Et Al. "Economic impact of primary headaches in Turkey: A university hospital based study: Part II," Journal of Headache and Pain , vol.7, no.2, 75-82, 2006

Karli, Necdet Et Al. "Economic impact of primary headaches in Turkey: A university hospital based study: Part II." Journal of Headache and Pain , vol.7, no.2, pp.75-82, 2006

Karli, N. Et Al. (2006) . "Economic impact of primary headaches in Turkey: A university hospital based study: Part II." Journal of Headache and Pain , vol.7, no.2, pp.75-82.

@article{article, author={Necdet Karli Et Al. }, title={Economic impact of primary headaches in Turkey: A university hospital based study: Part II}, journal={Journal of Headache and Pain}, year=2006, pages={75-82} }