1.
Gender and educational differences in the association between smoking and health-related quality of life in Belgium
2.
Post COVID-19 condition and health-related quality of life : a longitudinal cohort study in the Belgian adult population
Classification of post COVID-19 condition symptoms : a longitudinal study in the Belgian population
Association between SARS-CoV-2 variants and post COVID-19 condition : findings from a longitudinal cohort study in the Belgian adult population
Belgian population norms for the EQ-5D-5L, 2018