9Haas-Kogan DA, Missett BT, Wara WM, et al. Radiation therapy for intracranial germ cell tumors[J]. Int J Radiat Oncol Biol Phys,2003, 56(2): 511-518.
10Ogawa K, Shikama N, Toita T, et al. Long-term results of radiotherapy for intracranial germinoma: a multi-Institutional retrospective review of 126 patients[J]. Int J Radiat Oncol Biol Phys, 2004, 58(3): 705-713.
2Zhao G, Hiltabidel E, Liu Y, et al. A Cross- sectional descriptive study of pressure ulcer prevalence in a teaching hospital in China[J ]. Ostony Wound Manage, 2010,56(2) : 38-42.
