{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,1]],"date-time":"2025-10-01T16:19:17Z","timestamp":1759335557667},"reference-count":7,"publisher":"BMJ","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Epidemiology & Community Health"],"published-print":{"date-parts":[[1969,11,1]]},"DOI":"10.1136\/jech.23.4.258","type":"journal-article","created":{"date-parts":[[2008,11,12]],"date-time":"2008-11-12T19:49:51Z","timestamp":1226519391000},"page":"258-262","source":"Crossref","is-referenced-by-count":1,"title":["Environmental factors in the aetiology of lung cancer and bronchitis."],"prefix":"10.1136","volume":"23","author":[{"given":"D J","family":"Ashley","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"243","DOI":"10.1038\/bjc.1967.27","article-title":"The distribution of lung cancer and bronchitis in England and Wales","volume":"21","author":"ASHLEY, D.J.B.","year":"1967","unstructured":"ASHLEY, D. J. B. (1967). The distribution of lung cancer and bronchitis in England and Wales. Brit. J. Cancer, 21, 243.","journal-title":"Brit. J. Cancer"},{"key":"ref_2","first-page":"132","article-title":"Perinatal mortality in Wales","volume":"22","author":"ASHLEY, D.J.B.","year":"1968","unstructured":"ASHLEY, D. J. B. (1968a). Perinatal mortality in Wales. Brit. J. prev. soc. Med., 22, 132.","journal-title":"Brit. J. prev. soc. Med"},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"87","DOI":"10.1136\/thx.23.1.87","article-title":"Lung cancer in miners","volume":"23","author":"ASHLEY, D.J.B.","year":"1968","unstructured":"ASHLEY, D. J. B. (1968b). Lung cancer in miners. Thorax, 23, 87. BRAVEN, J., BoNKER, G. J.","journal-title":"Thorax"},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"623","DOI":"10.1038\/bjc.1967.73","article-title":"The mechanism of carcinogenesis by tobacco smoke","volume":"21","author":"FENNER, M.L.; TONGE, B.L.","year":"1967","unstructured":"FENNER, M. L., and TONGE, B. L. (1967). The mechanism of carcinogenesis by tobacco smoke. Brit. J. Cancer, 21, 623.","journal-title":"Brit. J. Cancer"},{"key":"ref_5","article-title":"Mortality from Lung Cancer and Bronchitis in relation to Smoke and Sulphur Dioxide Concentration, Population Density and Social Index. Tobacco Research Council","author":"BUCK, S.F.; BROWN, D.A.","year":"1964","unstructured":"BUCK, S. F., and BROWN, D. A. (1964). Mortality from Lung Cancer and Bronchitis in relation to Smoke and Sulphur Dioxide Concentration, Population Density and Social Index. Tobacco Research Council, London."},{"key":"ref_6","article-title":"The investigation of atmospheric pollution","unstructured":"The investigation of atmospheric pollution."},{"key":"ref_7","article-title":"Tables of observations for the year ended","year":"1963","unstructured":"Tables of observations for the year ended March 1963."}],"container-title":["Journal of Epidemiology & Community Health"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/jech.23.4.258","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,9,26]],"date-time":"2020-09-26T02:26:49Z","timestamp":1601087209000},"score":1,"resource":{"primary":{"URL":"https:\/\/jech.bmj.com\/lookup\/doi\/10.1136\/jech.23.4.258"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1969,11,1]]},"references-count":7,"journal-issue":{"issue":"4","published-print":{"date-parts":[[1969,11,1]]}},"URL":"https:\/\/doi.org\/10.1136\/jech.23.4.258","relation":{},"ISSN":["0143-005X"],"issn-type":[{"value":"0143-005X","type":"print"}],"subject":[],"published":{"date-parts":[[1969,11,1]]}}}