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Ziff, Oliver J., Monica Samra, James P. Howard, Daniel I. Bromage, Frank Ruschitzka, Darrel P. Francis, e Dipak Kotecha. "Beta-blocker Efficacy Across Different Cardiovascular Indications: An Umbrella Review and Meta-analytic Assessment." BMC Med 2020.

Ziff, Oliver J., et al. "Beta-blocker Efficacy Across Different Cardiovascular Indications: An Umbrella Review and Meta-analytic Assessment." BMC Med 2020.