American Journal of Preventive Medicine
American Journal of Preventive Medicine > 2008 > 34 > 4 > 345-348
American Journal of Preventive Medicine > 2008 > 34 > 4 > 282-290
American Journal of Preventive Medicine > 2008 > 34 > 4 > 291-298
American Journal of Preventive Medicine > 2008 > 34 > 4 > 333-340
American Journal of Preventive Medicine > 2008 > 34 > 4 > 349-352
American Journal of Preventive Medicine > 2008 > 34 > 4 > 299-305
American Journal of Preventive Medicine > 2008 > 34 > 4 > 275-281
American Journal of Preventive Medicine > 2008 > 34 > 4 > 320-332
American Journal of Preventive Medicine > 2008 > 34 > 4 > 313-319
American Journal of Preventive Medicine > 2008 > 34 > 4 > 341-344
American Journal of Preventive Medicine > 2008 > 34 > 4 > 306-312
American Journal of Preventive Medicine > 2008 > 34 > 4 > 357-363
American Journal of Preventive Medicine > 2008 > 34 > 4 > 353-356