TY - JOUR T1 - Identification of dietary patterns by principal component analysis in schoolchildren in the South of Brazil and associated factors JO - Revista Brasileira de Saúde Materno Infantil A1 - Bratkowski, Gabriela Rodrigues A1 - Backes, Vanessa A1 - Olinto, Maria Teresa A1 - Henn, Ruth Liane SN - 1519-3829 UL - 10.1590/1806-93042020000300005 VL - 20 Y1 - 2020 PB - Brasil ER -