title: Not answering is also an answer.
authors.affiliation: From the National Cancer Institute of the National Institutes of Health, Bethesda, MD. priscila.goncalves@nih.gov.
authors.forename: Priscila H
authors.initials: PH
authors.lastname: Goncalves
mesh_terms: D003657:Decision Making; D006801:Humans; D009369:Neoplasms / Q000523:psychology*; D010817:Physician-Patient Relations