@misc{indiciae967d2a6b2e90, title = {Occupational mortality studies. Principles of validity.}, author = {J D Wang and O S Miettinen}, year = {1982}, doi = {10.5271/sjweh.2480}, url = {https://pubmed.ncbi.nlm.nih.gov/7156934/}, note = {Source identifier: 7156934} }