title: [Position PAO-D in current market].
authors.forename: L J
authors.initials: LJ
authors.lastname: Hellebrekers
mesh_terms: D002568:Certification; D004496:Education, Continuing / Q000379:methods; D004520:Education, Veterinary / Q000191:economics / Q000592:standards; D006801:Humans; D009426:Netherlands