title: A careful investigation of an important phenomenon.
authors.forename: A J
authors.initials: AJ
authors.lastname: Cunningham
authors.forename: C V
authors.initials: CV
authors.lastname: Edmonds
authors.forename: G A
authors.initials: GA
authors.lastname: Lockwood
mesh_terms: D002986:Clinical Trials as Topic; D006801:Humans; D009369:Neoplasms / Q000523:psychology*; D011788:Quality of Life; D015203:Reproducibility of Results; D012107:Research Design; D012944:Social Support; D016019:Survival Analysis