TY - CHAP M1 - Book, Section TI - Degenerative Motor Neuron Diseases A1 - Douglas, Vanja C. A1 - Aminoff, Michael J. A2 - Papadakis, Maxine A. A2 - McPhee, Stephen J. A2 - Rabow, Michael W. Y1 - 2020 N1 - T2 - Current Medical Diagnosis and Treatment 2020 AB - ESSENTIALS OF DIAGNOSISWeakness.No sensory loss or sphincter disturbance.Progressive course.No identifiable underlying cause other than genetic basis in familial cases. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2022/05/18 UR - accessmedicine.mhmedical.com/content.aspx?aid=1166171993 ER -