title: 'Refining the fundamental question in intervention research in psycho-oncology: perhaps Godot has already arrived?'.
authors.forename: Michael A
authors.initials: MA
authors.lastname: Andrykowski
mesh_terms: D006801:Humans; D008495:Medical Oncology / Q000639:trends*; D009369:Neoplasms / Q000523:psychology*; D011591:Psychology, Medical / Q000639:trends*; D012107:Research Design