@article{article2274,
  title = {In Memoriam:  Prof. Dr. Ümit Aker (1930-2011)},
  author = {Nalbantgil, İ.},
  journal = {The Anatolian Journal of Cardiology},
  year = {2012},
  volume = {12},
  pages = {87-87},
  doi = {10.5152/akd.2012.013}
}