Search results for: Leslie L. Roos
Journal of Clinical Epidemiology > 2000 > 53 > 7 > 681-687
Journal of Clinical Epidemiology > 1997 > 50 > 6 > 711-718
Journal of Clinical Epidemiology > 2000 > 53 > 7 > 681-687
Journal of Clinical Epidemiology > 1997 > 50 > 6 > 711-718