Reply to letter by Priori et al commenting on whether Behçet's syndrome patients with acne and arthritis comprise a true subset.
Hatemi
Gülen
G
Fresko
Izzet
I
Yurdakul
Sebahattin
S
Ozdogan
Huri
H
Yazici
Hasan
H
Altiok
Enger
E
Yenmis
Güven
G
D000152:Acne Vulgaris / Q000145:classification / Q000276:immunology / Q000473:pathology*; D001528:Behcet Syndrome / Q000145:classification / Q000276:immunology / Q000473:pathology*; D015796:HLA-B27 Antigen / Q000276:immunology; D006801:Humans; D012446:Sacroiliac Joint / Q000276:immunology / Q000473:pathology; D025241:Spondylarthritis / Q000145:classification / Q000276:immunology / Q000473:pathology*
D015796:HLA-B27 Antigen