title: The real difficulty in improving concordance of clinical practice with guidelines.
authors.affiliation: 1 Department of Healthcare Policy and Research, Virginia Commonwealth University School of Medicine, Richmond, VA 23298, USA ; 2 Department of Radiation Oncology, Harvard Medical School, Boston, MA, USA ; 3 Department of Radiation Therapy, Beth Israel Deaconess Medical Center, Boston, MA, USA.
authors.forename: Nengliang
authors.initials: N
authors.lastname: Yao
authors.affiliation: 1 Department of Healthcare Policy and Research, Virginia Commonwealth University School of Medicine, Richmond, VA 23298, USA ; 2 Department of Radiation Oncology, Harvard Medical School, Boston, MA, USA ; 3 Department of Radiation Therapy, Beth Israel Deaconess Medical Center, Boston, MA, USA.
authors.forename: Abram
authors.initials: A
authors.lastname: Recht