Bechterew's disease and scleroderma sclerodystrophic systemic diseases.
D001168:Arthritis; D006801:Humans; D012595:Scleroderma, Systemic; D013131:Spine; D025241:Spondylarthritis
SCLERODERMA; SPINE/arthritis
Morbus Bechterew und Sklerodermie Sklerodystrophische Systemerkrankungen.