TY - RPRT TI - A methodology for documenting hand positions and forces during manual work. AU - T J Armstrong AU - D B Chaffin AU - J A Foulke PY - 1979 DO - 10.1016/0021-9290(79)90152-0 UR - https://pubmed.ncbi.nlm.nih.gov/422578/ ID - 422578 ER -