title: Using respiratory motion to guide planning target volume margins for external beam partial breast irradiation.
authors.forename: Leonard H
authors.initials: LH
authors.lastname: Kim
authors.forename: Sharad
authors.initials: S
authors.lastname: Goyal
authors.forename: Bruce G
authors.initials: BG
authors.lastname: Haffty
authors.forename: Neil K
authors.initials: NK
authors.lastname: Taunk
authors.forename: Ning J
authors.initials: NJ
authors.lastname: Yue
mesh_terms: D001943:Breast Neoplasms / Q000000981:diagnostic imaging / Q000532:radiotherapy*; D019583:Dose Fractionation, Radiation; D005260:Female; D057918:Fiducial Markers; D056973:Four-Dimensional Computed Tomography; D006801:Humans; D009068:Movement; D061089:Radiotherapy, Image-Guided / Q000379:methods*; D012119:Respiration