Hat-wearing patterns in persons attending baseball games.
Rigel
Ashlee S
AS
Lebwohl
Mark G
MG
D001484:Baseball; D003625:Data Collection; D004493:Education; D015438:Health Behavior; D006801:Humans; D007564:Japan; D010781:Photography; D011481:Protective Clothing; D014466:Ultraviolet Rays / Q000009:adverse effects*