title: The need for physician leadership in creating a culture of safety.
authors.forename: Lawrence B
authors.initials: LB
authors.lastname: Marks
authors.forename: Christopher M
authors.initials: CM
authors.lastname: Rose
authors.forename: James A
authors.initials: JA
authors.lastname: Hayman
authors.forename: Timothy R
authors.initials: TR
authors.lastname: Williams
mesh_terms: D006801:Humans; D007857:Leadership; D018787:Radiation Oncology / Q000592:standards* / Q000639:trends; D012449:Safety / Q000592:standards*; D013679:Technology, Radiologic / Q000592:standards* / Q000639:trends