TY - RPRT TI - Practice-related changes in lumbar loading during rapid voluntary pulls made while standing. AU - A H Chang AU - W A Lee AU - J L Patton PY - 2000 DO - 10.1016/s0268-0033(00)00039-5 UR - https://pubmed.ncbi.nlm.nih.gov/11050354/ ID - 11050354 ER -