@ARTICLE{
author={Pavelka Karel,Szekanecz Zoltan,Damjanov Nemanja S,Majdan Maria,Nasonov Evgeny L,Mazurov Vadim,Fabo Tibor,Bananis Eustratios,Jones Heather,Szumski Annette,Tang Boxiong,Kotak Sameer,Koenig Andrew S,Vasilescu Radu},
year={2013},
title={Induction of response with etanercept-methotrexate therapy in patients with moderately active rheumatoid arthritis in Central and Eastern Europe in the PRESERVE study},
journal={CLINICAL RHEUMATOLOGY},
volume={32},
number={9},
pages={1275-1281},
document_type={Article},
} 

@ARTICLE{
author={Orlewska Ewa,Ancuta Ioan,Anic Branimir,Codrenau Catalin,Damjanov Nemanja S,Djukic Predrag,Ionescu Ruxandra,Marinchev Lubomir,Nasonov Evgeny L,Peets Tonu,Praprotnik Sonja,Rashkov Rasho,Skoupa Jana,Tlustochowicz Witold,Tlustochowicz Malgorzata,Tomsic Matija,Veldi Tiina,Vojinovic Jelena,Wiland Piotr},
year={2011},
title={Access to biologic treatment for rheumatoid arthritis in Central and Eastern European (CEE) countries},
journal={MEDICAL SCIENCE MONITOR},
volume={17},
number={4},
pages={SR1-SR13},
document_type={Article},
}