Onwuteaka-Philipsen, B. D.
  
    
            
  
  
  
      
        
      
          Albers, G., Harding, R., Pasman, H. R. W., Onwuteaka-Philipsen, B. D., Hall, S., Toscani, F., Ribbe, M. W., Deliens, L.    
          (2012)    
          What is the methodological rigour of palliative care research in long-term care facilities in Europe? A systematic review    
          Palliative Medicine    
          26    
          5    
          722-733