Preventive Medicine
Preventive Medicine > 2008 > 47 > 6 > 612-618
Preventive Medicine > 2008 > 47 > 6 > 587-592
Preventive Medicine > 2008 > 47 > 6 > 619-623
Preventive Medicine > 2008 > 47 > 6 > 624-628
Preventive Medicine > 2008 > 47 > 6 > 600-604
Preventive Medicine > 2008 > 47 > 6 > 583-586
Preventive Medicine > 2008 > 47 > 6 > 593-599
Preventive Medicine > 2008 > 47 > 6 > 629-634