@misc{indiciae380df22de7e0, title = {The case for motion and time study in surgery.}, author = {J V McKENNA}, year = {1957}, doi = {10.1016/0002-9610(57)90858-9}, url = {https://pubmed.ncbi.nlm.nih.gov/13470170/}, note = {Source identifier: 13470170} }