1.
Mothers experiences of perinatal care in Belgian public hospitals: exploring the social inequalities. Protocol for a cross-sectional survey
2.
Classification of post COVID-19 condition symptoms: a longitudinal study in the Belgian population
Republic of the Congo (formerly the Belgian Congo); a study of health problems and resources.
Chronic diseases and multimorbidity among unemployed and employed persons in the Netherlands: a register-based cross-sectional study