title: IMTA Productivity Cost Questionnaire (IPCQ).
authors.affiliation: Erasmus University Rotterdam, Rotterdam, The Netherlands.
authors.forename: C
authors.initials: C
authors.lastname: Bouwmans
authors.affiliation: Erasmus University, Rotterdam, The Netherlands.
authors.forename: M
authors.initials: M
authors.lastname: Krol
authors.affiliation: Erasmus University, Rotterdam, The Netherlands.
authors.forename: W
authors.initials: W
authors.lastname: Brouwer
authors.affiliation: Erasmus University Rotterdam, Rotterdam, The Netherlands.
authors.forename: J L
authors.initials: JL
authors.lastname: Severens
authors.affiliation: Erasmus University, Rotterdam, The Netherlands.
authors.forename: M A
authors.initials: MA
authors.lastname: Koopmanschap
authors.affiliation: Erasmus University Rotterdam, Rotterdam, The Netherlands.
authors.forename: L
authors.initials: L
authors.lastname: Hakkaart