International Journal of Public Health
International Journal of Public Health > 2004 > 49 > 2 > 152-160
International Journal of Public Health > 2004 > 49 > 2 > 142-151
International Journal of Public Health > 2004 > 49 > 2 > 97-104
International Journal of Public Health > 2004 > 49 > 2 > 122-131
International Journal of Public Health > 2004 > 49 > 2 > 110-121