1. Integration of data in diagnosis;Caceres;Circ. Res.,1962
2. Observer variation in reports on electrocardiograms;Davis;Brit. Heart J.,1958
3. Observer error and variation in the interpretation of electrocardiograms in an epidemiological study of coronary heart disease;Acheson;Brit. J. Prev. Soc. Med.,1960
4. Observer interpretation of electrocardio-cardiograms;Epstein;J. Amer. Med. Ass.,1961
5. The electrocardiogram and its interpretation: A study of reports by twenty physicians on a set of one hundred electrocardiograms;Segall;Can. Med. Ass. J.,1960