title: Introduction to special section on patient-reported outcomes in nonstandard settings.
authors.affiliation: DeltaQuest Foundation, 31 Mitchell Road, Concord, MA, 01742, USA. carolyn.schwartz@deltaquest.org.|Departments of Medicine and Orthopaedic Surgery, Tufts University School of Medicine, Boston, MA, USA. carolyn.schwartz@deltaquest.org.
authors.forename: Carolyn E
authors.initials: CE
authors.lastname: Schwartz
authors.affiliation: Outcomes Research, Evidera, Bethesda, MD, USA.
authors.forename: Dennis A
authors.initials: DA
authors.lastname: Revicki