Healthy controls are subjects without the disease being studied but may have other conditions indirectly affecting outcome. In the present epidemics of obesity a few subjects with undiagnosed nonalcoholic fatty liver disease enter clinical studies as controls, producing biased results. Stricter selection criteria should be considered to prevent this risk.
|Numero di pagine||3|
|Rivista||Annals of Hepatology|
|Stato di pubblicazione||Published - 2017|
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