Browsing by Author "Guimarães, Sylvia Villar Mello"
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Determinantes da massa óssea do esqueleto total em mulheres pré-menopáusicas de Porto Alegre : um estudo de base populacional
Guimarães, Sylvia Villar Mello (2001) [Dissertation]Resumo não disponível. -
Reliability of race assessment based on the race of the ascendants : a cross-sectional study
Fuchs, Sandra Cristina Pereira Costa; Guimarães, Sylvia Villar Mello; Sortica, Cristine C.; Wainberg, Fernanda; Dias, Karine de Oliveira; Ughini, Mariana; Castro, Jose Augusto Sisson de; Fuchs, Flávio Danni (2002) [Journal article]Background: Race is commonly described in epidemiological surveys based on phenotypic characteristics. Training of interviewers to identify race is time-consuming and self identification of race might be difficult to ...