Search results
Journal of Clinical Epidemiology > 2014 > 67 > 2 > 184-189
International Journal of Colorectal Disease > 2010 > 25 > 11 > 1269-1275
Preventive Medicine > 2009 > 49 > 5 > 436-441
Journal of Clinical Epidemiology > 2014 > 67 > 2 > 184-189
International Journal of Colorectal Disease > 2010 > 25 > 11 > 1269-1275
Preventive Medicine > 2009 > 49 > 5 > 436-441