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Cangussú LR, Barros IRP, Botelho Filho CAL, Sampaio Filho JDR, Lopes MR.Cangussú LR, et al.Rev Assoc Med Bras (1992). 2020 Sep 21;66Suppl 2(Suppl 2):31-33. doi: 10.1590/1806-9282.66.S2.31. eCollection 2020.Rev Assoc Med Bras (1992). 2020.PMID: 32965352Free article.
Cangussú LR, Lopes MR, Barbosa RHA.Cangussú LR, et al.Rev Assoc Med Bras (1992). 2019 Feb;65(2):240-245. doi: 10.1590/1806-9282.65.2.240.Rev Assoc Med Bras (1992). 2019.PMID: 30892450Free article.Review.