We should Consider Selection and Concentration in Medical Congresses
	    		
	    			
	    			
		        		
			        		
		        		
			        
		   		
		   		
		   			
		   		
	    	
    	 
    	10.4326/jjcvs.48.m5
   		
        
        	
        		- VernacularTitle:学会についても集約化を図るべき時が来ているのではないだろうか?
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Hiroyuki KAMIYA
			        		
			        		
		        		
		        		
		        		
		        		
		        		
			        		
			        		
		        		
	        		
        		 
        	
        	
        	
        	
            
            
            	- From:Japanese Journal of Cardiovascular Surgery
	            		
	            		 2019;48(5):m5-m5_2
	            	
            	
 
            
            
            	- CountryJapan
 
            
            
            	- Language:Japanese