Causes and consequences of comorbidity
R Gijsen
,
Nancy Hoeymans
,
François Schellevis
,
R Gijsen
,
Nancy Hoeymans
,
François Schellevis
,
Dirk Ruwaard
,
William A. Satariano
,
Geertrudis A.M. van den Bos
2001
Journal of Clinical Epidemiology
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