Okan, G., Yıldız, Z., Gökdemir, G., Yorulmaz, E., Vural, P., Doğru-Abbasoğlu, S., & Uysal, M. (2015). G-231A and G+70C Polymorphisms of Endothelin Receptor Type-A Gene could Affect the Psoriasis Area and Severity Index Score and Endothelin 1 Levels. Indian J Dermatol.

Okan, Gökhan, Zeynep Yıldız, Gonca Gökdemir, Eda Yorulmaz, Pervin Vural, Semra Doğru-Abbasoğlu, και Müjdat Uysal. "G-231A and G+70C Polymorphisms of Endothelin Receptor Type-A Gene Could Affect the Psoriasis Area and Severity Index Score and Endothelin 1 Levels." Indian J Dermatol 2015.

Okan, Gökhan, et al. "G-231A and G+70C Polymorphisms of Endothelin Receptor Type-A Gene Could Affect the Psoriasis Area and Severity Index Score and Endothelin 1 Levels." Indian J Dermatol 2015.