1. 1940. Oxygen in high concentrations for relief of pain in coronary thrombosis and severe angina pectoris;Boland, E.W.;Journal of the American Medical Association
2. British Medical Journal 1966. Leading article: Pain relief in myocardial infarction
3. Treatment of certain sideeffects of morphine;Christie, G.; Gershon, S.; Gray, R.; Shaw, F.H.; McCance, I.; Bruce, D.W.;British Medical Journal,1958
4. Pain relief in myocardial infarction;Douthwaite, A.H.;British Medical Journal,1966
5. Clinical studies on morphine. II. The effect of morphine upon the circulation of man and upon the circulatory and respiratory responses to tilting;Drew, J.H.; Dripps, R.D.; Comroe, J.H.;Anesthesiology,1946