title: What's your diagnosis?
mesh_terms: D003937:Diagnosis, Differential; D004550:Elbow; D004892:Erythema Multiforme / Q000175:diagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged; D009059:Mouth Diseases / Q000175:diagnosis; D010392:Pemphigus / Q000175:diagnosis*; D011164:Porphyrias / Q000175:diagnosis