CONTENTS — volume 23, no 4, 1997

Published: Aug 1997

Editorial

241
Cardiovascular disease and shift work
Åkerstedt T, Knutsson A

Review

243
Positive and negative evidence of risk factors for back disorders
Burdorf A, Sorock G

Original article

257
Shift work, occupation and coronary heart disease over
Tenkanen L, Sjöblom T, Kalimo R, Alikoski T, Härmä M
266
Trends in mesothelioma incidence and occupational mesotheliomas in Finland in 1960--1995
Karjalainen A, Pukkala E, Mattson K, Tammilehto L, Vainio H
271
Chronic bronchitis in farmers
Melbostad E, Wijnand E, Magnus P
281
Reproductive toxicity of 2-bromopropane in Sprague Dawley rats
Yu IJ, Chung YH, Lim CH, Maeng SH, Lee JY, Kim HY, Lee SJ, Kim CH, Kim TG, Lim CH, Park JS, Moon YH
289
Toluene-induced hearing loss among rotogravure printing workers
Morata TC, Fiorini AC, Fischer FM, Colacioppo S, Wallingford KM, Krieg EF, Dunn DE, Gozzoli L, Padrão MA, Cesar CLG
299
Test-retest reliability of an upper-extremity discomfort questionnaire in an industrial population
Franzblau A, Salerno DF, Armstrong TJ, Werner RA

Letter to the editor

308
Re: "Malignant melanoma among lithographers" by H Nielsen, L Henriksen, JH Olsen. Scand J Work Environ Health 1996;22:108--11
Carlton BD, Shah H
308
Sex-ratio variation in the Bille settlement
Fertmann R, Schümann M, Karmaus W, Schmid-Höpfner S, Küppers-Chinnow M

Consensus report

311
Asbestos, asbestosis, and cancer: the Helsinki criteria for diagnosis and attribution
Tossavainen A, reporter