Tethered Cord Syndrome in AdultsJ Neurosurg 57:32-47, Pang,D.&Wilberger,J.E.Jr., 1982
Approach to the Differential Diagnosis of Leg UlcersUptoDate Aug, Petersen, M.J., 2017
Diabetic Autonomic NeuropathyNEJM 322:1078-1079, Watkins,P.J., 1990