Atallah Álvaro N. Primum non nocere. Quomo sapere? [Firstly, do no harm. How can we know this?] Drug-eluting stents versus surgery. Sao Paulo Med J [Internet]. 2008 May 5 [cited 2025 Mar. 14];126(3):143-4. Available from: https://periodicosapm.emnuvens.com.br/spmj/article/view/1969