Search results for: Søren Johnsen
Journal of Clinical Epidemiology > 2009 > 62 > 2 > 188-194
The American Journal of Medicine > 2000 > 108 > 1 > 36-40
Journal of Clinical Epidemiology > 2009 > 62 > 2 > 188-194
The American Journal of Medicine > 2000 > 108 > 1 > 36-40