de Vasconcelos P Aguiar IF, Krebs VL, Gualandro SF, Silveira PA, Vaz FA.
Rev Assoc Med Bras. 2007;53(1):90-4. Article in Portuguese. PMID: 17420902
de Vasconcelos P Aguiar IF, Krebs VL, Gualandro SF, Silveira PA, Vaz FA.
Rev Assoc Med Bras. 2007;53(1):90-4. Article in Portuguese. PMID: 17420902