The painful foot.
D001172:Arthritis, Rheumatoid / Q000175:diagnosis; D003937:Diagnosis, Differential; D005534:Foot Diseases / Q000175:diagnosis*; D006073:Gout / Q000175:diagnosis; D006801:Humans; D010146:Pain / Q000150:complications; D014652:Vascular Diseases / Q000175:diagnosis