American Journal of Preventive Medicine
American Journal of Preventive Medicine > 2000 > 18 > 1 Supplement 1 > 35-43
American Journal of Preventive Medicine > 2001 > 20 > 1 > 61-67
American Journal of Preventive Medicine > 2001 > 20 > 3 Supplement 1 > 36-43
American Journal of Preventive Medicine > 2001 > 20 > 3 Supplement 1 > 62-72
American Journal of Preventive Medicine > 2001 > 20 > 3 Supplement 1 > 47-58
American Journal of Preventive Medicine > 2001 > 20 > 3 Supplement 1 > 95-107
American Journal of Preventive Medicine > 2001 > 20 > 3 Supplement 1 > 77-89
American Journal of Preventive Medicine > 2001 > 20 > 3 Supplement 1 > 21-35
American Journal of Preventive Medicine > 2002 > 23 > 1 > 22-27