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    					| Research Progress on Brain Function Mechanism of Onset of Depressive Disorder | 
  					 
  					  										
						| LI Pengfei, XIAO Min, MA Xuejiao, YAN Xingke, MA Chongbing | 
					 
															
						| First-author's address: School of Acupuncture and Tuina, Gansu University of Chinese Medicine, Lanzhou 730000, China | 
					 
										
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