OBSERVER VARIATION IN REPORTS ON ELECTROCARDIOGRAMS

The clinical diagnosis of pulmonary emphysema; an experimental study.

C. M. Fletcher · PubMed · 1952 · 296 citations

Medicine, Clinical Sciences, Internal Medicine +12

THE UNRELIABILITY OF CYANOSIS IN THE RECOGNITION OF ARTERIAL ANOXEMIA

Julius H. Comroe, Stella Y. Botelho · The American Journal of the Medical Sciences · 1947 · 280 citations

Life Sciences, Cardiology, Physiology +4

The electrocardiogram after standard exercise as a functional test of the heart

Arthur M. Mastér, Rudolph Friedman, Simon Dack · American Heart Journal · 1942 · 173 citations

Medicine, Cardiology, Physiology +14

OBSERVERS' ERRORS IN TAKING MEDICAL HISTORIES

A. L. Cochrane, P. J. Chapman, P. D. Oldham · The Lancet · 1951 · 154 citations

Nursing, Medical Education, Clinical Medicine +9

THE EFFORT TEST IN ANGINA PECTORIS

P. Wood, M. McGregor, Oscar Magidson et al. · Heart · 1950 · 101 citations · Full text

Medicine, Cardiology, Clinical Cardiology +11