1. Cardiovascular survey of policemen in Helsinki. Prevalence of electrocardiographic abnormalities (abstract);Pyörälä;Scand J Clin Lab Invest,1969
2. Introductory paper;J Chron Dis,1979
3. Obesity in relation to glucose tolerance. A cross-sectional anthropometric and retrospective study on Helsinki policemen;Lehtovirta;Ann Clin Res,1973
4. The diagnosis of ischaemic heart pain and intermittent claudication in field surveys;Rose;Bull WHO,1962
5. Specific determination of blood glucose with o-toluidine;Hyvärinen;Clin Chim Acta,1962