American Journal of Preventive Medicine
American Journal of Preventive Medicine > 2011 > 41 > 5 > 516-524
American Journal of Preventive Medicine > 2011 > 41 > 5 > 532-540
American Journal of Preventive Medicine > 2011 > 41 > 5 > 504-507
American Journal of Preventive Medicine > 2011 > 41 > 5 > 473-479
American Journal of Preventive Medicine > 2011 > 41 > 5 > 508-515
American Journal of Preventive Medicine > 2011 > 41 > 5 > 480-486
American Journal of Preventive Medicine > 2011 > 41 > 5 > 465-472
American Journal of Preventive Medicine > 2011 > 41 > 5 > 525-531
American Journal of Preventive Medicine > 2011 > 41 > 5 > 487-493
American Journal of Preventive Medicine > 2011 > 41 > 5 > 494-497
American Journal of Preventive Medicine > 2011 > 41 > 5 > 457-464
American Journal of Preventive Medicine > 2011 > 41 > 5 > 498-503