Individual and contextual characteristics associated with concurrent risk factors among adolescents: a multilevel cross-sectional study based on the 2019 Brazilian National Health Survey. - Silva RÉS; Lima EA; Silva AVLD; Silva SS; Sousa JF; Oliveira EAR; Silva DMCE; Carvalho MF; Carvalho RBN (Epidemiologia e servicos de saude : revista do Sistema Unico de Saude do Brasil, 2025)