Key points are not available for this paper at this time.
Journal Article Letters to the Editor Get access J. REMES, J. REMES *Kuopio University Hospital, Department of MedicineSF-70211 Kuopio, Finland Search for other works by this author on: Oxford Academic PubMed Google Scholar H. MIETTINEN, H. MIETTINEN *Kuopio University Hospital, Department of MedicineSF-70211 Kuopio, Finland Search for other works by this author on: Oxford Academic PubMed Google Scholar A. REUNANEN, A. REUNANEN †Research Institute for Social Security, Social Insurance InstitutionHelsinki, Finland Search for other works by this author on: Oxford Academic PubMed Google Scholar K. PYÖRÄLÄ K. PYÖRÄLÄ †Research Institute for Social Security, Social Insurance InstitutionHelsinki, Finland Search for other works by this author on: Oxford Academic PubMed Google Scholar European Heart Journal, Volume 12, Issue 11, November 1991, Pages 1245–1246, https://doi.org/10.1093/eurheartj/12.11.1245-a Published: 01 November 1991
Remes et al. (Fri,) studied this question.