title: Increase in heart failure mortality in Poland: can we explain the reasons? Author's reply.
authors.forename: Tomasz M
authors.initials: TM
authors.lastname: Rywik
authors.forename: Jerzy
authors.initials: J
authors.lastname: Korewicki
mesh_terms: D005260:Female; D006333:Heart Failure / Q000401:mortality*; D006801:Humans; D008297:Male