Year: 1970
Type: article
Abstract: THE conclusions concerning the relationship of air pollution and lung cancer mortality in a paper in the previous issue of this Journal (Ashley, 1969) are opposite to those reported in the preceding issue (Gardner, Crawford and Morris, 1969) and in other studies reported earlier by many authors.Workers in the field of epidemiology are well aware of the importance of looking at their data correctly and of the difficulties of placing aetiological interpretations on associations found between environmental factors and mortality rates.Errors that arise from not doing so are only too well demonstrated in the paper by Ashley (1969), and in an earlier paper by him (Ashley, 1967).
DOI: 10.1136/jech.24.1.58
Authors: M J Gardner, R E Waller
Language: English
Subfield: Health, Toxicology and Mutagenesis
Field: Environmental Science
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W2049209736
