APHA 2013: The 'have-nots' of health care reform, medical home, vulnerable elders are the topics of 
	        
            
          
          
                  	        
	  	    Nearly four dozen APHA presentations feature Center researchers or CHIS data. Although millions of low- and middle-income Californians will gain access to health coverage under the Affordable Care Act in the next year, as many as four million Californians could remain uninsured or face access barriers to quality care.