1Norris JE. Superficial X-ray therapy in keloid management:a retrospective study of 24 eases and literature review[ J ]. Plast Reconstr Surg, 1995,95 (6) : 1051-1055.
2Caccialamza M, Piccinno R, Schiera A. Postoperative radiotherapy of keloids : a twenty-year experience [ J ]. Eur J Dermatol, 2002,12 ( 1 ) : 58-62.