TY - GEN AU - Gross,M TI - Proximal spinal muscular atrophy SN - 0022-3050 PY - 1966///0628 KW - Adolescent KW - Adult KW - Biopsy KW - Diagnosis, Differential KW - Electromyography KW - Humans KW - Male KW - Motor Neurons KW - pathology KW - Multiple Sclerosis KW - diagnosis KW - Muscular Atrophy KW - Muscular Dystrophies KW - Spinal Cord Diseases N1 - Publication Type: Journal Article UR - https://doi.org/10.1136/jnnp.29.1.29 ER -