APA
Karli N., Zarifoğlu M., Ertafş M., Saip S., Oztürk V., Biçakçi S., Boz C., Selçuki D., Oğuzhanoğlu A., Neyal M., Siva A., Irkeç C., Kaleağasi H., Kansu T., Sarica Y., Taşdemir N. & Uzuner N. (20060719). Economic impact of primary headaches in Turkey: a university hospital based study: part II. : The journal of headache and pain.
Chicago
Karli Necdet, Zarifoğlu Mehmet, Ertafş Mustafa, Saip Sabahattin, Oztürk Vesile, Biçakçi Sebnem, Boz Cavit, Selçuki Denit, Oğuzhanoğlu Atilla, Neyal Münife, Siva Aksel, Irkeç Ceyla, Kaleağasi Hakan, Kansu Tülay, Sarica Yakup, Taşdemir Nebahat and Uzuner Nevzat. 20060719. Economic impact of primary headaches in Turkey: a university hospital based study: part II. : The journal of headache and pain.
Harvard
Karli N., Zarifoğlu M., Ertafş M., Saip S., Oztürk V., Biçakçi S., Boz C., Selçuki D., Oğuzhanoğlu A., Neyal M., Siva A., Irkeç C., Kaleağasi H., Kansu T., Sarica Y., Taşdemir N. and Uzuner N. (20060719). Economic impact of primary headaches in Turkey: a university hospital based study: part II. : The journal of headache and pain.
MLA
Karli Necdet, Zarifoğlu Mehmet, Ertafş Mustafa, Saip Sabahattin, Oztürk Vesile, Biçakçi Sebnem, Boz Cavit, Selçuki Denit, Oğuzhanoğlu Atilla, Neyal Münife, Siva Aksel, Irkeç Ceyla, Kaleağasi Hakan, Kansu Tülay, Sarica Yakup, Taşdemir Nebahat and Uzuner Nevzat. Economic impact of primary headaches in Turkey: a university hospital based study: part II. : The journal of headache and pain. 20060719.