@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},
} 

@ARTICLE{
author={Wakefield Richard J,...,Milutinovic Sanja M,(broj koautora 24)},
year={2007},
title={The OMERACT ultrasound group: Status of current activities and research directions},
journal={JOURNAL OF RHEUMATOLOGY},
volume={34},
number={4},
pages={848-851},
document_type={Article; Proceedings Paper},
}