Preventive Medicine
Preventive Medicine > 2008 > 47 > 3 > 319-323
Preventive Medicine > 2008 > 47 > 3 > 284-288
Preventive Medicine > 2008 > 47 > 3 > 265-269
Preventive Medicine > 2008 > 47 > 3 > 313-318
Preventive Medicine > 2008 > 47 > 3 > 304-308
Preventive Medicine > 2008 > 47 > 3 > 260-264
Preventive Medicine > 2008 > 47 > 3 > 329-334
Preventive Medicine > 2008 > 47 > 3 > 309-312
Preventive Medicine > 2008 > 47 > 3 > 279-283
Preventive Medicine > 2008 > 47 > 3 > 241-251
Preventive Medicine > 2008 > 47 > 3 > 342-346
Preventive Medicine > 2008 > 47 > 3 > 252-259
Preventive Medicine > 2008 > 47 > 3 > 273-278
Preventive Medicine > 2008 > 47 > 3 > 335-337
Preventive Medicine > 2008 > 47 > 3 > 338-341
Preventive Medicine > 2008 > 47 > 3 > 294-298