Polymyositis and<unk>  must be differentiated from other inflammatory myopathies which cause muscle weakness and systemic symptoms.
Polymyositis and dermatomyositis differential diagnosis
Polymyositis and dermatomyositis risk factors
Dermatomyositis other diagnostic studies
Dermatomyositis causes
Polymyositis and dermatomyositis diagnostic study of choice
Polymyositis and dermatomyositis other diagnostic studies
Ankylosing spondylitis differential diagnosis
Morton's neuroma other imaging findings