title: Explanatory versus pragmatic trials? The methods make the difference.
authors.forename: Paul
authors.initials: P
authors.lastname: Merckx
authors.forename: Catherine
authors.initials: C
authors.lastname: Paugam-Burtz
authors.forename: Sandrine
authors.initials: S
authors.lastname: Boudinet
authors.forename: Agnes
authors.initials: A
authors.lastname: Bonnet
authors.forename: Jean
authors.initials: J
authors.lastname: Mantz
mesh_terms: D002986:Clinical Trials as Topic / Q000379:methods*; D006801:Humans; D015337:Multicenter Studies as Topic / Q000379:methods; D012107:Research Design