Safety on bicycles, skateboards, scooters, and skates.
Okun
Alex
A
Children's Hospital at Montefiore, Bronx, NY, USA.
D001642:Bicycling; D002648:Child; D006260:Head Protective Devices; D015438:Health Behavior; D006801:Humans; D012449:Safety; D012861:Skating; D014947:Wounds and Injuries / Q000517:prevention & control*