1. An electrocardiographic pattern of acute myocardial infarction associated with excessive use of aerosolized isoproterenol;Aelony;Chest,1975
2. Increased antidepressant use in patients prescribed beta-blockers;Avorn;Journal of the American Medical Association,1986
3. Confounding by indication and channeling over time: the risks of beta-agonists;Blais;American Journal of Epidemiology,1996
4. Breslow , N. Day , N.E. (1980). Statistical Methods in Cancer Research . Vol. I: The Analysis of Case-Control Studies. International Agency for Research on Cancer, Lyon