Janet H. Ford, Wenyu Ye, David W. Ayer, Xiaojuan Mi, Swati Bhandari, Dawn C. Buse, & Richard B. Lipton. (2023). Validation and meaningful within-patient change in work productivity and activity impairment questionnaire (WPAI) for episodic or chronic migraine. SpringerOpen.
Chicago Style (17th ed.) CitationJanet H. Ford, Wenyu Ye, David W. Ayer, Xiaojuan Mi, Swati Bhandari, Dawn C. Buse, and Richard B. Lipton. Validation and Meaningful Within-patient Change in Work Productivity and Activity Impairment Questionnaire (WPAI) for Episodic or Chronic Migraine. SpringerOpen, 2023.
MLA (9th ed.) CitationJanet H. Ford, et al. Validation and Meaningful Within-patient Change in Work Productivity and Activity Impairment Questionnaire (WPAI) for Episodic or Chronic Migraine. SpringerOpen, 2023.