TY - RPRT TI - Principal components analysis as an evaluation and classification tool for lower torso sEMG data. AU - Miguel A Perez AU - Maury A Nussbaum PY - 2003 DO - 10.1016/s0021-9290(03)00090-3 UR - https://pubmed.ncbi.nlm.nih.gov/12831751/ ID - 12831751 ER -