1. The Scandinavian Committee on ECG classification. The “Minnesota Code” for ECG classification. Adaptation to CR leads and modification of the code for ECGs recorded during and after exercise;Årstrand;Acta Med Scand,1967
2. Atterhög J-H A 5 year follow-up of young men with primary T-wave aberrations in their electrocardiograms. Acta Med Scand (in press)
3. Furberg B Malmfors V Kaijser L Scand J Clin Lab Invest
4. Atterhög J-H Ekelund L-G Ericsson G Ahlborg B Significance of “primary” T wave aberrations in the electrocardiogram in asymptomatic young men. I. Electrocardiographic data. Upsala J Med Sci (in press b)
5. The electrocardiogram in population studies. A classification system;Blackburn;Circulation,1960