title: To take or not to take?
authors.affiliation: Hans Joachim Seitz, Southeast-Europe Cooperation, Universitatsklinikum Hamburg-Eppendorf, Hamburg, Germany, hjseitz@uke.de.
authors.forename: Hans Joachim
authors.initials: HJ
authors.lastname: Seitz
mesh_terms: D017523:Croatia; D004641:Emigration and Immigration; D006801:Humans; D014495:Universities / Q000191:economics / Q000458:organization & administration*