RT Journal Article SR Electronic T1 A Case Report of Left-Sided Headache with Rhinocleisis JF Chinese Journal of Clinical Oncology JO Cancer Biol Med FD China Anti-Cancer Association SP 297 OP 300 DO 10.1007/s11805-007-0298-y VO 4 IS 4 A1 Hou, Hailing A1 Yuan, Zhiyong A1 Wang, Ping A1 Zhu, Li YR 2007 UL http://www.cancerbiomed.org/content/4/4/297.abstract AB