Correction: Psychosocial and environmental determinants of physical activity in a Brazilian public university employees—ELDAF: A prospective cohort study protocol

• Aldair J. Oliveira, 
• Claudia S. Lopes, 
• Geraldo de Albuquerque Maranhão Neto, 
• Gustavo Mota de Sousa, 
• Vitor Paravidino, 
• Mikael Rostila, 
• Mauro Felippe Felix Mediano, 
• Rosane Harter Griep, 
• Wesley Souza do Vale, 
• Fabiane Frota da Rocha Morgado