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Soares-Vieira JA, Billerbeck AE, Iwamura ES, Cardoso Ld, Romero Muñoz D.Soares-Vieira JA, et al. Among authors: billerbeck ae.Sao Paulo Med J. 2000 May 4;118(3):75-7. doi: 10.1590/s1516-31802000000300005.Sao Paulo Med J. 2000.PMID: 10810332Free article.