title: Age and gender differences in symptom intensity and symptom clusters among patients with metastatic cancer.
authors.affiliation: British Columbia Cancer Agency, University of British Columbia, Vancouver, Canada.
authors.forename: Winson Y
authors.initials: WY
authors.lastname: Cheung
authors.forename: Lisa W
authors.initials: LW
authors.lastname: Le
authors.forename: Lucia
authors.initials: L
authors.lastname: Gagliese
authors.forename: Camilla
authors.initials: C
authors.lastname: Zimmermann