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A patient-derived and patient-reported outcome measure for assessing psoriatic arthritis: elaboration and preliminary validation of the Psoriatic Arthritis Impact of Disease (PsAID) questionnaire, a 13-country EULAR initiative

Authors

  1. Correspondence to Dr Laure Gossec, Service de Rhumatologie, Hôpital Pitié-Salpétrière, 47-83, boulevard de l'Hôpital, Paris 75013, France; laure.gossec{at}psl.aphp.fr
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Citation

Gossec L, de Wit M, Kiltz U, et al
A patient-derived and patient-reported outcome measure for assessing psoriatic arthritis: elaboration and preliminary validation of the Psoriatic Arthritis Impact of Disease (PsAID) questionnaire, a 13-country EULAR initiative

Publication history

  • Received January 8, 2014
  • Revised April 1, 2014
  • Accepted April 2, 2014
  • First published April 30, 2014.
Online issue publication 
April 30, 2014
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