Home-based and informal work exposes the families to high levels of potentially toxic elements - Ferreira, Ana Paula Sacone da Silva; Pereira, Elizeu Chiodi; Salles, Fernanda Junqueira; Silva, Fábio Ferreira da; Batista, Bruno Lemos; Handakas, Evangelos; Olympio, Kelly Polido Kaneshiro (Chemosphere, 2019)