B1. Acıöz, E., İ. Kıvanç-Altunay, G. Gökdemir, A. Köşlü, “Is there any relation between skin involvement and systemic signs of leukocytoclastic vasculitis?,” III. Congress of the Mediterranean Association of Dermatology, Kemer-Antalya, 76, Mai 23-27, 2001.
B2. Göksu, F., İ. Kıvanç-Altunay, G. Gökdemir, AS. Köşlü, “A case of idipathic atrophoderma of Pasini and Pierini,” III. Congress of the Mediterranean Association of Dermatology, Kemer-Antalya, 92, Mai 23-27, 2001.
B3. Kıvanç-Altunay, İ., Ö. Çam, G. Gökdemir, TR. Ekmekçi, A. Köşlü, “Garlic and bullous pemphigoid,” III. Congress of the Mediterranean Association of Dermatology, Kemer-Antalya, 91, Mai 23-27, 2001.
B4. Gökdemir, G., İ. Kıvanç-Altunay, F. Göksu, A. Köşlü, “Pemphigoid excoriee: a new variant of bullous pemphigoid,” III. Congress of the Mediterranean Association of Dermatology, Kemer-Antalya, 91, Mai 23-27, 2001.
B5. Gökdemir, G., İ. Kıvanç-Altunay, M. Özeren, D. Sakız, A. Köşlü, “Unusual presentation of mycosis fungoides with lichen planus-like lesions,” XI. Congress of the European Academy of Dermatology and Venereology, Prague, Vol. 16, 201, Blackwell, Brussels, 2002.
B6. Kumbasar, E., G. Gökdemir, B. Uslu-Coşkun, İ. Kıvanç-Altunay, A. Köşlü, “Pemphigus vulgaris with external ear involvement,” XII. Congress of the European Academy of Dermatology and Venereology, Barcelona, Vol. 17, 192, Blackwell, Brussels, 2003.
B7. Yürüker, Ö., G. Gökdemir, İ. Kıvanç-Altunay, A. Köşlü, “Lichen planus pemphigoides: A case report,” XII. Congress of the European Academy of Dermatology and Venereology, Barcelona, Vol. 17, 287, Blackwell, Brussels, 2003.
B8. Altunay, İ., G. Gokdemir, A. Köşlü, “Atypical morphea on the face” XIII. Congress of the European Academy of Dermatology and Venereology, Florence, Vol. 18, 439, Blackwell, Brussels, 2004.
B9. Gokdemir, G., İ. Altunay, B. Barutcuoğlu, A. Köşlü, “Pemphigus vulgaris localized on the scalp” XIII. Congress of the European Academy of Dermatology and Venereology, Florence, Vol. 18, 439, Blackwell, Brussels, 2004.
B10. Gokdemir, G., A. Argon, A. Köşlü, “Granulomatous mycosis fungoides or granulomatous slack skin disease: A diagnostic and therapeutic challenge” XV. Congress of the European Academy of Dermatology and Venereology, Rhodes, Vol. 19, Blackwell, Brussels, 2006.
B11. Gokdemir, G., A. Köşlü, D. Sakız, “Linear localized scleroderma with topical calcipotriol and topical psoralen plus ultraviolet A” XV. Congress of the European Academy of Dermatology and Venereology, Rhodes, Vol. 19, Blackwell, Brussels, 2006.
B12. Gokdemir, G., C. Demirkesen, A. Köşlü, “Folliculotropic mycosis fungoides: A case report”, XVI. Congress of the European Academy of Dermatology and Venereology, Vıenna, Vol. 20, Blackwell, Brussels, 2007.
B13. Ceren E, Gokdemir G, Arikan Y, Purisa S. Comparison of phenol matricectomy and flexible tube method for the treatment of ingrown toenails. 20th Congress of the European Academy of Dermatology and Venereology, Lisbon-Portugal, 20-24 Oct 2011. (sözlü bildiri)