[Difficulties in diagnosis of collagen diseases in children].
D002648:Child; D003882:Dermatomyositis / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000175:diagnosis*; D012698:Serologic Tests
Trudności w rozpoznawanium chorób kolagneowych u dzieci.