@ARTICLE{
author={Huisman MG,Audisio Riccardo A,Ugolini G,Montroni Isacco,Vigano A,Spiliotis John,Stabilini Cesare,Carino N de Liguori,Farinella Eriberto,Stanojevic Goran Z,Veering BT,Reed MW,Somasundar PS,de Bock GH,van Leeuwen BL},
year={2015},
title={Screening for predictors of adverse outcome in onco-geriatric surgical patients: A multicenter prospective cohort study},
journal={EJSO},
volume={41},
number={7},
pages={844-851},
document_type={Article},
} 

@ARTICLE{
author={Bruyn GAW,Naredo Esperanza,Moller Ingrid,Moragues C,Garrido J,de Bock GH,D'Agostino Maria-Antonietta,Filippucci Emilio,Iagnocco Annamaria,Backhaus Marina,Swen WAA,Balint Peter V,Pineda Carlos,Milutinovic Sanja R,Kane D,Kaeley G,Narvaez FJ,Wakefield Richard J,Narvaez JA,de Augustin J,Schmidt Wolfgang A},
year={2009},
title={Reliability of ultrasonography in detecting shoulder disease in patients with rheumatoid arthritis},
journal={ANNALS OF THE RHEUMATIC DISEASES},
volume={68},
number={3},
pages={357-361},
document_type={Article},
}