FleissJLGrossAJ. Meta-analysis in epidemiology, with special reference to studies of the association between exposure to environmental tobacco smoke and lung cancer: A critique. J Clin Epidemiol1991; 44: 127–39.
FelsonDT. Bias in meta-analytic research. J Clin Epidemiol1992; 45: 885–92.
5.
HatoumHTSchumockGTKendzierskiDL. Meta-analysis of controlled trials of drug therapy in mild chronic asthma: The role of inhaled corticosteroids. Ann Pharmacother1994; 28: 1285–9.
6.
National Asthma Education Program. Guidelines for the diagnosis and management of asthma. National Heart, Lung, and Blood Institute. National Asthma Education Program, Expert Panel Report. J Allergy Clin Immunol1991; 88 (part 2): 425–534.
7.
LauJAntmanEMJimenez-SilvaJKupelnickBMostellerFChalmersTC. Cumulative meta-analysis of therapeutic trials for myocardial infarction. N Engl J Med1992; 4: 248–54.