title: Central and Eastern European special issue.
authors.affiliation: Central European University,Budapest,Hungary.
authors.forename: Levente
authors.initials: L
authors.lastname: Littvay
authors.affiliation: National Institute for Health Development,Budapest,Hungary.
authors.forename: Julia
authors.initials: J
authors.lastname: Métneki
authors.affiliation: Department of Radiology and Oncotherapy,Semmelweis University,Budapest,Hungary.
authors.forename: Adám D
authors.initials: AD
authors.lastname: Tárnoki
authors.affiliation: Department of Radiology and Oncotherapy,Semmelweis University,Budapest,Hungary.
authors.forename: Dávid L
authors.initials: DL
authors.lastname: Tárnoki
mesh_terms: D005061:Europe, Eastern; D006801:Humans; D010506:Periodicals as Topic; D018433:Twin Studies as Topic