title: Reply.
authors.affiliation: First Department of Medicine, Semmelweis University, Budapest, Hungary.
authors.forename: Petra Anna
authors.initials: PA
authors.lastname: Golovics
authors.affiliation: First Department of Medicine, Semmelweis University, Budapest, Hungary.
authors.forename: Zsuzsanna
authors.initials: Z
authors.lastname: Vegh
authors.affiliation: First Department of Medicine, Semmelweis University, Budapest, Hungary. lakatos.peter_laszlo@med.semmelweis-univ.hu.
authors.forename: Peter Laszlo
authors.initials: PL
authors.lastname: Lakatos