Patellofemoral pain and sports practice: reduced symptoms and higher quality of life in adolescent athletes as compared to non-athletes - Silva, Danilo de Oliveira; Coura, Maíra Bergamaschi; Waiteman, Marina; Pradela, Juliana; Pazzinatto, Marcella Ferraz; Magalhães, Fernando Henrique; Azevedo, Fábio Mícolis de (Motriz : Revista de Educação Física, 2016)