American Journal of Preventive Medicine
American Journal of Preventive Medicine > 1998 > 14 > 4 > 259-272
American Journal of Preventive Medicine > 1998 > 14 > 4 > 302-307
American Journal of Preventive Medicine > 1998 > 15 > 1 > 54-59
American Journal of Preventive Medicine > 1998 > 15 > 1 > 81-84
American Journal of Preventive Medicine > 1998 > 15 > 1 > 42-48
American Journal of Preventive Medicine > 1998 > 15 > 1 > 9-16
American Journal of Preventive Medicine > 1998 > 15 > 1 > 17-24
American Journal of Preventive Medicine > 1998 > 15 > 1 > 60-64
American Journal of Preventive Medicine > 1998 > 15 > 1 > 25-31
American Journal of Preventive Medicine > 1998 > 15 > 1 > 49-53
American Journal of Preventive Medicine > 1998 > 15 > 1 > 1-8
American Journal of Preventive Medicine > 1998 > 15 > 1 > 65-70