TY - RPRT TI - Is the human stretch reflex cortical rather than spinal? AU - C D Marsden AU - P A Merton AU - H B Morton PY - 1973 DO - 10.1016/s0140-6736(73)92141-7 UR - https://pubmed.ncbi.nlm.nih.gov/4120734/ ID - 4120734 ER -