Residential Proximity to Urban Play Spaces and Childhood Overweight and Obesity in Barcelona, Spain: A Population-Based Longitudinal Study - Sanchez-Valdivia, Nacho; Perez-del-Pulgar, Carmen; de Bont, Jeroen; Anguelovski, Isabelle; Lopez-Gay, Antonio; Pistillo, Andrea; Triguero-Mas, Margarita; Duarte-Salles, Talita (International Journal of Environmental Research and Public Health, 2022)