@ARTICLE{
author={Stoess Christian,Steffani Marcella,Pergolini Ilaria,Hartmann Daniel,Radenkovic Dejan V,Novotny Alexander,Friess Helmut,Muller Michael W},
year={2021},
title={Impact of the COVID-19 Pandemic on Surgical Oncology in Europe: Results of a European Survey},
journal={DIGESTIVE SURGERY},
volume={38},
number={4},
pages={259-265},
document_type={Article},
} 

@ARTICLE{
author={Kaufmann Benedikt,Hartmann Daniel,D'Haese Jan G,Stupakov Pavel,Radenkovic Dejan V,Gloor Beat,Friess Helmut},
year={2019},
title={Neoadjuvant Treatment for Borderline Resectable Pancreatic Ductal Adenocarcinoma},
journal={DIGESTIVE SURGERY},
volume={36},
number={6},
pages={455-461},
document_type={Review},
} 

@ARTICLE{
author={Bockhorn Maximilian,Uzunoglu Faik G,Adham Mustapha,Imrie Clem,Milicevic Miroslav N,Sandberg Aken A,Asbun Horacio J,Bassi Claudio,Buechler Markus,Charnley Richard M,Conlon Kevin,Cruz Laureano Fernandez,Dervenis Christos,Fingerhutt Abe,Friess Helmut,Gouma Dirk J,Hartwig Werner,Lillemoe Keith D,Montorsi Marco,Neoptolemos John P,Shrikhande Shailesh V,Takaori Kyoichi,Traverso William,Vashist Yogesh K,Vollmer Charles,Yeo Charles J,Izbicki Jakob R},
year={2014},
title={Borderline resectable pancreatic cancer: A consensus statement by the International Study Group of Pancreatic Surgery (ISGPS)},
journal={SURGERY},
volume={155},
number={6},
pages={977-988},
document_type={Article},
}