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Grinberg, M. (2009). The Brazilian cardiology trainee: guidelines and freedom. Arquivos Brasileiros de Cardiologia, 92(1), e4-e5.
Grinberg, Max. The Brazilian cardiology trainee: guidelines and freedom. Arquivos Brasileiros de Cardiologia [online]. 2009, vol. 92, n. 1, [cited 2026-10-14], pp. e4-e5. Available from: <https://journals.cardiol.br/en/article/the-brazilian-cardiology-trainee-guidelines-and-freedom/>. ISSN 0066-782X