Integration of surgery and fractionated stereotactic radiotherapy for the treatment of nonfunctioning pituitary macroadenomas. - Paek,S.H.; Downes,M.B.; Bednarz,G.; Keane,W.M.; Werner-Wasik,M.; Curran,W.J.; Andrews,D.W. (Int J Radiation Oncol Biol Phys, 2005)