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Identification and characterization of non-alcoholic fatty liver disease in primary care.

The primary objective of this cohort study is to determine the prevalence of simple and progressed NAFLD in subjects at risk followed by the general practitioner The secondary objectives are:1. To study the factors linked to the development of…

VASCO study: A population-based prospective cohort study on vaccine effectiveness of COVID-19 vaccines in the Netherlands

The primary objective is to estimate product-specific vaccine effectiveness (VE) of the COVID-19 vaccines that are used in the Dutch national vaccination program against symptomatic SARS-CoV-2 infection by age and medical risk group at a time point…