[Evidence based cardiology. Some necessary clarifications].
Berwanger
Otávio
O
Centro de Pesqusa Clínica, IEP, Hospital Albert Einstein, Instituto Dante Pazzanese de Cardiologia, São Paulo, SP. berwanger@einstein.br
Avezum
Alvaro
A
Cavalcante
Alexandre Biasi
AB
D002309:Cardiology; D019317:Evidence-Based Medicine; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D010817:Physician-Patient Relations