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    • National survey of the Portuguese elderly nutritional status: Study protocol 

      Madeira, Teresa; Peixoto-Plácido, Catarina; Goulão, Beatriz; Mendonca, Nuno; Alarcao, Violeta; Santos, Nuno; De Oliveira, Rita Machado; Yngve, Agneta; Bye, Asta; Bergland, Astrid; Lopes, Carla; Nicola, Paulo; Santos, Osvaldo; Clara, João Gorjão (BioMed Central, 2016)
      Background Worldwide we are facing a serious demographic challenge due to the dramatic growth of the population over 60 years. It is expected that the proportion of this population will nearly double from 12 to 22 %, ...