American Journal of Preventive Medicine
American Journal of Preventive Medicine > 1998 > 14 > 3 Supplement 1 > 33-39
American Journal of Preventive Medicine > 2000 > 18 > 2 > 163-169
American Journal of Preventive Medicine > 2000 > 18 > 4 Supplement 1 > 99-115
American Journal of Preventive Medicine > 2000 > 18 > 4 Supplement 1 > 116-127
American Journal of Preventive Medicine > 2000 > 18 > 4 Supplement 1 > 11-22
American Journal of Preventive Medicine > 2001 > 20 > 2 > 141-148
American Journal of Preventive Medicine > 2001 > 20 > 2 > 149-154
American Journal of Preventive Medicine > 2001 > 20 > 2 > 169-172
American Journal of Preventive Medicine > 2001 > 20 > 2 > 85-89
American Journal of Preventive Medicine > 2001 > 20 > 2 > 155-160