[Prevalence of vesicular lithiasis in hospitalized patients in Curitiba: ultrasonographic evaluation]

J C Coelho1, R de C Frare, V F Arce

  • 1Disc. de Cir. do Apar. Dig. da Univ. Fed. do Paraná, Curitiba.

AMB : Revista Da Associacao Medica Brasileira
|October 1, 1991
PubMed

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