Table of contents

Electronic pages

Clinical and epidemiological research

• Extended report: Diagnostic delay in patients with rheumatoid arthritis, psoriatic arthritis and ankylosing spondylitis: results from the Danish nationwide DANBIO registry (17 February, 2014)

  Jan Sørensen, Merete Lund Hetland
• Extended report: High-density genotyping of immune loci in Koreans and Europeans identifies eight new rheumatoid arthritis risk loci (14 February, 2014)

  Kwangwoo Kim, So-Young Bang, Hye-Soon Lee, Soo-Kyung Cho, Chan-Bum Choi, Yoon-Kyoung Sung, Tae-Hwan Kim, Jae-Bum Jun, Dae Hyun Yoo, Young Mo Kang, Seong-Kyu Kim, Chang-Hee Suh, Seung-Cheol Shim, Shin-Seok Lee, Jisoo Lee, Won Tae Chung, Jung-Yoon Choe, Hyoung Doo Shin, Jong-Young Lee, Bok-Ghee Han, Swapan K Nath, Steve Eyre, John Bowes, Dimitrios A Pappas, Joel M Kremer, Miguel A Gonzalez-Gay, Luis Rodriguez-Rodriguez, Lisbeth Ärlestig, Yukinori Okada, Dorothée Diogo, Katherine P Liao, Elizabeth W Karlson, Soumya Raychaudhuri, Solbritt Rantapää-Dahlqvist, Javier Martin, Lars Klareskog, Leonid Padyukov, Peter K Gregersen, Jane Worthington, Jeffrey D Greenberg, Robert M Plenge, Sang-Cheol Bae
• Extended report:

  PXK locus in systemic lupus erythematosus: fine mapping and functional analysis reveals novel susceptibility gene ABHD6

  (17 February, 2014)

  Nina Y Oparina, Angelica M Delgado-Vega, Manuel Martinez-Bueno, César Magro-Checa, Concepción Fernández, Rafaela Ortega Castro, Bernardo A Pons-Estel, Sandra D'Alfonso, Gian Domenico Sebastiani, Torsten Witte, Bernard R Lauwerys, Emoke Endreffy, László Kovács, Alejandro Escudero, Chary López-Pedrera, Carlos Vasconcelos, Berta Martins da Silva, Johan Frostegård, Lennart Truedsson, Javier Martin, Enrique Raya, Norberto Ortego-Centeno, Maria de los Angeles Aguirre, Enrique de Ramón Garrido, María-Jesús Castillo Palma, Marta E Alarcon-Riquelme, Sergey V Kozyrev
• Extended report: A genome-wide association study of rheumatoid arthritis without antibodies against citrullinated peptides (14 February, 2014)

  L Bossini-Castillo, C de Kovel, H Kallberg, R van ‘t Slot, A Italiaander, M Coenen, P P Tak, M D Posthumus, C Wijmenga, T Huizinga, A H M van der Helm-van Mil, G Stoeken-Rijsbergen, Luis Rodriguez-Rodriguez, Alejandro Balsa, Isidoro González-Álvaro, Miguel Ángel González-Gay, Carmen Gómez-Vaquero, B Franke, LifeLines Cohort Study, S Vermeulen, IE van der Horst-Bruinsma, B A C Dijkmans, G J Wolbink, R A Ophoff, M T Maehlen, P van Riel, M Merriman, L Klareskog, B A Lie, T Merriman, J B A Crusius, E Brouwer, J Martin, N de Vries, R Toes, L Padyukov, B P C Koeleman
• Extended report: Significant associations of antidrug antibody levels with serum drug trough levels and therapeutic response of adalimumab and etanercept treatment in rheumatoid arthritis (17 January, 2014)

  Der-Yuan Chen, Yi-Ming Chen, Wen-Chan Tsai, Jui-Cheng Tseng, Yi-Hsing Chen, Chia-Wei Hsieh, Wei-Ting Hung, Joung-Liang Lan

Basic and translational research

• Extended report: SAMHD1 prevents autoimmunity by maintaining genome stability (20 January, 2014)

  Stefanie Kretschmer, Christine Wolf, Nadja König, Wolfgang Staroske, Jochen Guck, Martin Häusler, Hella Luksch, Laura A Nguyen, Baek Kim, Dimitra Alexopoulou, Andreas Dahl, Alexander Rapp, M Cristina Cardoso, Anna Shevchenko, Min Ae Lee-Kirsch
• Extended report: Signature of circulating microRNAs in osteoarthritis (10 February, 2014)

  Christian Beyer, Anna Zampetaki, Neng-Yu Lin, Arnd Kleyer, Carlo Perricone, Annamaria Iagnocco, Alfiya Distler, Sarah R Langley, Kolja Gelse, Stefan Sesselmann, Rolando Lorenzini, Andreas Niemeier, Bernd Swoboda, Jörg H W Distler, Peter Santer, Georg Egger, Johann Willeit, Manuel Mayr, Georg Schett, Stefan Kiechl
• Extended report: Identification of secreted phosphoprotein 1 gene as a new rheumatoid arthritis susceptibility gene (21 January, 2014)

  Steven Gazal, Karim Sacre, Yannick Allanore, Maria Teruel, Alison H Goodall, (The CARDIOGENICS consortium), Shigeto Tohma, Lars Alfredsson, Yukinori Okada, Gang Xie, Arnaud Constantin, Alejandro Balsa, Aya Kawasaki, Pascale Nicaise, Christopher Amos, Luis Rodriguez-Rodriguez, Gilles Chiocchia, Catherine Boileau, Jinyi Zhang, Olivier Vittecoq, Thomas Barnetche, Miguel A Gonzalez-Gay, Hiroshi Furukawa, Alain Cantagrel, Xavier Le Loët, Takayuki Sumida, Margarita Hurtado-Nedelec, Christophe Richez, Sylvie Chollet-Martin, Thierry Schaeverbeke, Bernard Combe, Liliane Khoryati, Baptiste Coustet, Jammel El-Benna, Katherine Siminovitch, Robert Plenge, Leonid Padyukov, Javier Martin, Naoyuki Tsuchiya, Philippe Dieudé
• Extended report: Vitamin D receptor regulates TGF-β signalling in systemic sclerosis (21 January, 2014)

  Pawel Zerr, Stefan Vollath, Katrin Palumbo-Zerr, Michal Tomcik, Jingang Huang, Alfiya Distler, Christian Beyer, Clara Dees, Kolja Gela, Oliver Distler, Georg Schett, Jörg H W Distler

Correspondence

• Anti-TNF response rates in radiographic and non-radiographic axial spondyloarthropathy (4 November, 2014) Free

  David McCormick, Jonathan McKnight, Adrian Pendleton
• Impact of genetic predisposition of de novo uveitis with etanercept in ankylosing spondylitis (2 December, 2014) Free

  Martin Killian, Renaud Touraine, Adamah Amouzougan, Thierry Thomas, Hubert Marotte
• Racial disparity in arthroplasty remains disjointed (4 December, 2014) Free

  Matthew J Koster
• Effectiveness of TNF inhibitor treatment with various methotrexate doses in patients with rheumatoid arthritis: results from clinical practice (5 December, 2014) Free

  Sofie H M Manders, Wietske Kievit, Eddy Adang, Tim J Jansen, Jan N Stolk, Henk Visser, Annemarie M Schilder, Harald E Vonkeman, Mart A F J van de Laar, Piet L C M van Riel
• Is primary Sjögren's syndrome an orphan disease? A critical appraisal of prevalence studies in Europe (7 November, 2014) Free

  Divi Cornec, Laurent Chiche
• Response to: ‘Is primary Sjögren's syndrome an orphan disease? A critical appraisal of prevalence studies in Europe’ by Cornec and Chiche (11 November, 2014) Free

  Baodong Qin, Jiaqi Wang, Zaixing Yang, Yan Liang, Renqiang Zhong
• Venous thromboembolic events in systemic vasculitis (7 November, 2014) Free

  Pavel Novikov, Egor Makarov, Sergey Moiseev, Alexey Meshkov, Leonid Strizhakov
• Response to: ‘Venous thromboembolic events in systemic vasculitis’ by Novikov et al

  (25 November, 2014) Free

  J Antonio Aviña-Zubieta, V M Bhole, N Amiri, E C Sayre, H K Choi
• Does adding the presence of MRI detected bone marrow oedema improve the accuracy of the 2010 EULAR/ACR criteria for rheumatoid arthritis? (19 November, 2014) Free

  Wouter P Nieuwenhuis, Monique Reijnierse, Annette HM van der Helm-van Mil
• Response to: ‘Does adding the presence of MRI detected bone marrow oedema improve the accuracy of the 2010 EULAR/ACR criteria for rheumatoid arthritis?’ by Nieuwenhuis et al

  (28 November, 2014) Free

  Mami Tamai, Atsushi Kawakami