American Journal of Preventive Medicine
American Journal of Preventive Medicine > 1998 > 14 > 1 > 1-8
American Journal of Preventive Medicine > 1999 > 17 > 1 > 87-90
American Journal of Preventive Medicine > 2000 > 18 > 4 > 343-350
American Journal of Preventive Medicine > 2001 > 20 > 2 > 118-123
American Journal of Preventive Medicine > 2001 > 21 > 4 > 250-255
American Journal of Preventive Medicine > 2002 > 22 > 1 > 49-55
American Journal of Preventive Medicine > 2002 > 23 > 3 > 160-165