General and abdominal adiposity in a representative sample of Portuguese adults: dependency of measures and socio-demographic factors' influence – CORRIGENDUM. Issue 2 (24th November 2015) - Kowalkowska, Joanna; Poínhos, Rui; Franchini, Bela; Afonso, Cláudia; Correia, Flora; Pinhão, Sílvia; Vaz de Almeida, Maria Daniel; Rodrigues, Sara