Widhalm K, Miranda-da-Cruz B, Pokorny J, Tetens I, Virtanen S M, Lemonnier D, Oberritter H, Trichopoulou A, McKenna B, Battistini N, Berge S, Gronowska-Senger A, Vaz de Almeida M D, Correa F, Olmedilla B, Ellegard L H, Keller U, Vries P J, Edwards C A
Department of Pediatrics, University of Vienna, Austria.
Ann Nutr Metab. 1999;43(1):66-8. doi: 10.1159/000012769.