@article{12c643f6febb41ad828c53716247120b,
title = "Leisure-time physical activity in university students from 23 countries: Associations with health beliefs, risk awareness, and national economic development",
author = "AM Haase and A Steptoe and J Sallis and J Wardle",
note = "Publisher: The Institute For Cancer Prevention",
year = "2004",
month = jul,
doi = "10.1016/j.ypmed.2004.01.028",
language = "English",
volume = "39 (1)",
pages = "182 -- 190",
journal = "Preventive Medicine",
issn = "1096-0260",
publisher = "Academic Press Inc.",
}