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  	  Pedro Lopes Ferreira,
  	  Luis Nobre Pereira,
  	  Patricia Antunes,
  	  Lara N Ferreira
	European Journal Of Health Economics, 
vol. 24, 2023, p. 1411-1420.
SF-6D Portuguese Population Norms
  	  Pedro Augusto Ferreira,
  	  Lara N Ferreira,
  	  Luis Nobre Pereira
	European Journal Of Health Economics, 
vol. 16, 2015, p. 235-241.