title: On the use of apparent activity (Aapp) for treatment planning of 125I and 103Pd interstitial brachytherapy sources: recommendations of the American Association of Physicists in Medicine radiation therapy committee subcommittee on low-energy brachytherapy source dosimetry.
authors.affiliation: Radiation Oncology Center, Washington University, St Louis, Missouri 63110, USA. williamson_jf@castor.wustl.edu
authors.forename: J F
authors.initials: JF
authors.lastname: Williamson
authors.forename: B M
authors.initials: BM
authors.lastname: Coursey
authors.forename: L A
authors.initials: LA
authors.lastname: DeWerd
authors.forename: W F
authors.initials: WF
authors.lastname: Hanson
authors.forename: R
authors.initials: R
authors.lastname: Nath
authors.forename: M J
authors.initials: MJ
authors.lastname: Rivard
authors.forename: G
authors.initials: G
authors.lastname: Ibbott
mesh_terms: D001918:Brachytherapy / Q000295:instrumentation* / Q000379:methods*; D006801:Humans; D007457:Iodine Radioisotopes / Q000627:therapeutic use*; D010165:Palladium / Q000627:therapeutic use*; D011868:Radioisotopes / Q000627:therapeutic use*; D011880:Radiotherapy Planning, Computer-Assisted
chemical_list: D007457:Iodine Radioisotopes; D011868:Radioisotopes; D010165:Palladium