GRAPPA-OMERACT initiative to standardise outcomes in psoriatic arthritis clinical trials and longitudinal observational studies

William Tillett, Ana Maria Orbai, Alexis Ogdie, Ying Ying Leung, Vibeke Strand, Dafna D. Gladman, Philip J. Mease, Laura C. Coates

Research output: Contribution to journalLetterpeer-review

12 Scopus citations
Original languageEnglish (US)
Article numbere23
JournalAnnals of the rheumatic diseases
Issue number5
StatePublished - May 1 2018


  • disease activity
  • psoriatic arthritis
  • treatment

ASJC Scopus subject areas

  • Immunology and Allergy
  • Rheumatology
  • Immunology
  • Biochemistry, Genetics and Molecular Biology(all)

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