@misc{indiciae9d7e7cc0b4c5, title = {Validating thresholds using industrial records.}, author = {P E Enterline}, year = {1970}, doi = {10.1097/00043764-197002000-00004}, url = {https://pubmed.ncbi.nlm.nih.gov/5434332/}, note = {Source identifier: 5434332} }