"Gezondheidszorg; economische aspecten." . . "Medisch recht." . . "Gezondheidszorg." . . "Hälsovård. Nederländerna." . . "Econometrie." . . . . . . "An economic analysis of the Dutch health care system" . . . . "An econometric analysis of the Dutch health care system"@en . "An econometric analysis of the Dutch health care system" . . . . . . . . "An Econometric analysis of the Dutch health care systems" . . . . . "Proefschriften (vorm)" . . . . . . . . . . . . . "Gesundheitswesen." . . "Niederlande." . . "Nederland." . .