[Collagen disease from the aspect of dermatology with special reference to overlapping of systemic lupus erythematosus, progressive sclerosis and dermatomyositis].
D003882:Dermatomyositis / Q000150:complications* / Q000235:genetics / Q000276:immunology; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000150:complications* / Q000235:genetics / Q000276:immunology; D012595:Scleroderma, Systemic / Q000150:complications* / Q000235:genetics / Q000276:immunology