title: Health literacy: a critical concept for public health.
authors.affiliation: Psychological Sciences Research Institute, Université catholique de Louvain, Place Cardinal Mercier 10, 1348 Louvain-la-Neuve, Belgium. stephan.vandenbroucke@uclouvain.be.
authors.forename: Stephan
authors.initials: S
authors.lastname: Van den Broucke