Journal of Clinical Epidemiology
Journal of Clinical Epidemiology > 2001 > 54 > 7 > 719-727
Journal of Clinical Epidemiology > 2001 > 54 > 7 > 702-709
Journal of Clinical Epidemiology > 2001 > 54 > 7 > 728-734
Journal of Clinical Epidemiology > 2001 > 54 > 7 > 710-718
Journal of Clinical Epidemiology > 2001 > 54 > 7 > 741-746
Journal of Clinical Epidemiology > 2001 > 54 > 7 > 747-754
Journal of Clinical Epidemiology > 2001 > 54 > 7 > 687-693
Journal of Clinical Epidemiology > 2001 > 54 > 7 > 655-660
Journal of Clinical Epidemiology > 2001 > 54 > 7 > 661-674
Journal of Clinical Epidemiology > 2001 > 54 > 7 > 694-701
Journal of Clinical Epidemiology > 2001 > 54 > 7 > 651-654
Journal of Clinical Epidemiology > 2001 > 54 > 7 > 680-686
Journal of Clinical Epidemiology > 2001 > 54 > 7 > 735-740
Journal of Clinical Epidemiology > 2001 > 54 > 7 > 675-679