title: Letter: Physical measurements and clinical observation on the backscatter on 10MeV electrons from lead shielding.
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000532:radiotherapy; D004583:Electrons; D006801:Humans; D008048:Lip Neoplasms / Q000532:radiotherapy; D009061:Mouth Mucosa / Q000528:radiation effects; D011832:Radiation Injuries / Q000517:prevention & control; D011835:Radiation Protection / Q000379:methods*; D011879:Radiotherapy Dosage; D011882:Radiotherapy, High-Energy; D012542:Scattering, Radiation; D012867:Skin / Q000528:radiation effects