@article {208, editor = {,}, title = {Proceedings of the Association of Industrial Medical Officers}, volume = {6}, number = {3}, pages = {208--212}, year = {1949}, doi = {10.1136/oem.6.3.208}, publisher = {BMJ Publishing Group Ltd}, issn = {0007-1072}, URL = {https://oem.bmj.com/content/6/3/208}, eprint = {https://oem.bmj.com/content/6/3/208.full.pdf}, journal = {Occupational and Environmental Medicine} }