[Introduction to the topic: child and adolescent rheumatology].
Huppertz
H-I
HI
D000295:Adolescent Medicine / Q000639:trends*; D002648:Child; D005858:Germany; D006801:Humans; D010372:Pediatrics / Q000639:trends*; D012216:Rheumatic Diseases / Q000175:diagnosis* / Q000628:therapy*; D012219:Rheumatology / Q000639:trends*