title: Heterozygosis for hemoglobin Porto Alegre identified by a combination of laboratory diagnostic methodologies.
authors.affiliation: Labs D'or, Rio de Janeiro, RJ, Brazil.
authors.forename: Marcos José
authors.initials: MJ
authors.lastname: Cataldo
authors.forename: Ana Carolina
authors.initials: AC
authors.lastname: Bonini-Domingos
authors.forename: Claudia Regina
authors.initials: CR
authors.lastname: Bonini-Domingos