ATALLAH, Álvaro N. Why Archibald Cochrane used to call for effectiveness and efficiency?. São Paulo Medical Journal, [S. l.], v. 116, n. 1, p. 1601, 1998. Disponível em: https://periodicosapm.emnuvens.com.br/spmj/article/view/2247. Acesso em: 23 may. 2025.