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Castro IR, Cardoso LO, Engstrom EM, Levy RB, Monteiro CA.Castro IR, et al. Among authors: levy rb.Cad Saude Publica. 2008 Oct;24(10):2279-88. doi: 10.1590/s0102-311x2008001000009.Cad Saude Publica. 2008.PMID: 18949230Free article.Portuguese.
Monteiro CA, Levy RB, Claro RM, Castro IR, Cannon G.Monteiro CA, et al. Among authors: levy rb.Cad Saude Publica. 2010 Nov;26(11):2039-49. doi: 10.1590/s0102-311x2010001100005.Cad Saude Publica. 2010.PMID: 21180977Free article.