Nevoid hyperkeratosis of the nipple and areola treatment with retinoic acid. Okan G, Baykal C. Journal of European Academy of Dermatology and Venereology. 1999 Nov; 13(3): 218-220.
Atrial myxoma identified by transesophageal echocardiography in a patient with NAME syndrome. Okan G, Ozaydın M, Sucu H, Selcuki D. International Journal of Dermatology. 2000; 39: 75-76.
Childhood bullous pemphigoid developed after first vaccination. Baykal C, Okan G, Sarica R. Journal of American Academy of Dermatology 2001; 44: 348-350.
Delayed wound healing after laser resurfacing. Okan G, Nouri K, Trent JS, Barbarulo AM, Rendon M. Dermatol Surg 2001; Jan: 27(1): 93-95.
Chromoblastomycosis in a patient with chronic obstructive pulmonary disease. Okan G, Rendon M. Journal of European Academy of Dermatology and Venereology. 2001; 15: 188-189.
Necrotizing fasciitis following intramuscular diclofenac injection. Okan G, Yaylaci S, Ince U, Zorer S . Journal of European Academy of Dermatology and Venereology. 2008 March 13.
Pellagra:Will we see it more frequently? Okan G, Yaylaci S, Alzafer S. Journal of European Academy of Dermatology and Venereology. 2008 Jun 26.
Vanishing bile duct and Stevens Johnson Syndrome associated with ciprofloxacin treated with tacrolimus. Okan G, Yaylaci S, Peker O, Kaymakoglu S, Saruc M.World J Gastroenterol 2008 August 7; 14(29): 4697-4700.
Nicolau syndrome and perforator vessels: a new viewpoint for an old problem. Okan G, Canter HI. Cutan Ocul Toxicol 2010 Mar; 29(1):70-72.
Systemic vasculitis developing after hydroxychloroquine interruption in a patient with Sjogren's syndrome. Okan G, Karaarslan M, Buyukbabani N. Clin Exp Dermatol 2010 Jun; 35(4): 442-443.
Coexistence of granular cell tumor and schwannoma in a patient with vitiligo. Okan G, Muhammedrezai S, Ince U. South Med J. 2010 May; 103(5): 490-491.
Conjunctival papilloma caused by human papillomavirus type 11 treated with systemic interferon in a five-year-old boy. Okan G, Ayan I, Karslioglu S, Altiok E, Yenmis G, Vural G. Turk J Pediatr 2010 Jan-Feb; 52(1): 97-100.
Azathioprine-induced liver injury in a patient with multiple autoimmune syndrome. Okan G, Vural P, Peker O, Colakoglu E, Saruc M. J Dermatol Treat 2010 Nov; 21(6):357-360. Review.
Angio-oedema after trans-sphenoidal surgery in a patient Cushing's disease. Okan G, Muhammedrezai S, Vural P. Allergol Immunopathol(Madr). 2011 Jan-Feb; 39(1): 52-53.
Cutaneous myxoid fibroblastoma. Okan G, Demirkesen C. J Dermatol Case Rep. 2011; 5(1): 17-18. The effects of a high glycerin content hydrogel premolded mask dressing on post-laser resurfacing wounds. Okan G, Rendon MI. J Cosmet Laser Ther 2011 Aug; 13(4):162
Kitap Bölümü The use of alpha hydroxy acids in xerosis and photoaging. Marta Rendon, Gokhan Okan. Title: Glycolic acid peels: Basic and clinical uses. Editor: Moy, Luftman, Kakita. Chapter:8. Pages: 115-140. Marcel Dekker 2002.