title: Culture of secrecy must be tackled.
authors.forename: Michael V
authors.initials: MV
authors.lastname: Williams
mesh_terms: D006801:Humans; D019300:Medical Errors / Q000517:prevention & control; D011832:Radiation Injuries / Q000517:prevention & control*; D011878:Radiotherapy / Q000009:adverse effects*; D018570:Risk Assessment