[Atypical early stage of spondylarthritis ankylopoietica in adolescents].
D000844:Ankylosis; D006801:Humans; D013166:Spondylitis; D013167:Spondylitis, Ankylosing
SPONDYLITIS, ANKYLOSING
Atypisches Frühstadium einer Spondylarthritis ankylopoetica in der Adoleszenz.