title: Sources of ultraviolet and infra-red radiation used in therapy; physical characteristics.
authors.forename: W W
authors.initials: WW
authors.lastname: COBLENTZ
mesh_terms: D006801:Humans; D007259:Infrared Rays; D010808:Physical Examination; D011827:Radiation; D011878:Radiotherapy; D014466:Ultraviolet Rays