Early development and qualitative evidence of content validity for the Psoriasis Symptom Inventory (PSI), a patient-reported outcome measure of psoriasis symptom severity Article

authors

publication date

  • 2013

webpage

published in

keywords

  • content validity
  • patient-reported outcome
  • psoriasis
  • symptom

start page

  • 255

end page

  • 260

volume

  • 24

issue

  • 4