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    					| Effect Analysis of PEG-rhG-CSF in Preventing Neutropenia of Small Cell Lung Cancer after Chemotherapy | 
  					 
  					  										
						| LIU Sheqing, SONG Xianshu, CHEN Huaqiang | 
					 
															
						| First-author's address: Department of Comprehensive Ⅲ, Beijing Chaoyang Huanxing Cancer Hospital, Beijing 100040, China | 
					 
										
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