American Journal of Preventive Medicine
American Journal of Preventive Medicine > 1998 > 14 > 1 > 54-63
American Journal of Preventive Medicine > 1998 > 14 > 1 > 64-70
American Journal of Preventive Medicine > 1998 > 14 > 1 > 19-24
American Journal of Preventive Medicine > 1998 > 14 > 1 > 9-18
American Journal of Preventive Medicine > 1998 > 14 > 1 > 1-8
American Journal of Preventive Medicine > 1998 > 14 > 1 > 43-53
American Journal of Preventive Medicine > 1998 > 14 > 1 > 25-30
American Journal of Preventive Medicine > 1998 > 14 > 1 > 31-42
American Journal of Preventive Medicine > 1998 > 14 > 2 > 130-137
American Journal of Preventive Medicine > 1998 > 14 > 2 > 89-95
American Journal of Preventive Medicine > 1998 > 14 > 2 > 96-102
American Journal of Preventive Medicine > 1998 > 14 > 2 > 143-153