Article info

Download PDFPDF
Questionnaire to measure perceived symptoms and disability in asthma.

    Citation

    Usherwood TP, Scrimgeour A, Barber JH
    Questionnaire to measure perceived symptoms and disability in asthma.

    Publication history

    • First published July 1, 1990.
    Online issue publication 
    February 10, 2017

    Request permissions

    If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.