Onbaşi K, Onbaşi O, Eminbeyli L, Kaynak C
Department of Internal Medicine, Yüzüncü Yil University Hospital, Iskele Cad. Altingö l Bloklari, A Blok, No. 84, Daire: 10. 65040 Van, Turkey.
Allergy. 2008 Feb;63(2):246-7. doi: 10.1111/j.1398-9995.2007.01588.x.