Journals / The Anatolian Journal of Cardiology / 2016 / Cilt: 16 - Sayı: 2Medicine in philately: Rene T. H. Laënnec, the father of stethoscopeE Elif VATANOĞLULUTZ,Doğan ATAMANJournalThe Anatolian Journal of CardiologyIssue2016 · Cilt: 16 - Sayı: 2Pages146–147DOI—