h1

h2

h3

h4

h5
h6
% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@ARTICLE{Hill:815064,
      author       = {Hill, Aileen and Heyland, Daren K. and Rossaint, Rolf and
                      Arora, Rakesh C. and Engelman, Daniel T. and Day, Andrew G.
                      and Stoppe, Christian},
      title        = {{L}ongitudinal outcomes in octogenarian critically ill
                      patients with a focus on frailty and cardiac surgery},
      journal      = {Journal of Clinical Medicine},
      volume       = {10},
      number       = {1},
      issn         = {2077-0383},
      address      = {Basel},
      publisher    = {MDPI},
      reportid     = {RWTH-CONV-244920},
      pages        = {12},
      year         = {2020},
      note         = {Received: 26 October 2020 / Revised: 13 December 2020 /
                      Accepted: 21 December 2020 / Published: 23 December 2020},
      cin          = {533000-2 / 533000-3},
      cid          = {$I:(DE-82)533000-2_20140620$ /
                      $I:(DE-82)533000-3_20140620$},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000606108900001},
      pubmed       = {pmid:33374545},
      doi          = {10.3390/jcm10010012},
      url          = {https://publications.rwth-aachen.de/record/815064},
}