@article{article261,
  title = {Medicine in philately: Rene T. H. Laënnec, the father of stethoscope},
  author = {Vatanoğlu-lutz, E.E. and Ataman, A.D.},
  journal = {The Anatolian Journal of Cardiology},
  year = {2016},
  volume = {16},
  pages = {146-147},
  doi = {10.14744/AnatolJCardiol.2015.6866}
}