Unintentional pediatric injuries in São Paulo. How often is it severe? oleh Simone de Campos Vieira Abib, Alessandra Mara Françóia, Renata Waksman, Maria Inês Dolci, Hélio Penna Guimarães, Frederico Moreira, Marcus Vinícius BoarettoCezillo, Adenauer Marinho Góes Júnior