Medical causes of back pain.
Hirsch
Ronald
R
D000784:Aortic Dissection / Q000150:complications* / Q000175:diagnosis; D001019:Aortic Rupture / Q000150:complications* / Q000175:diagnosis; D001416:Back Pain / Q000175:diagnosis / Q000209:etiology*; D003937:Diagnosis, Differential; D006801:Humans