RONCHETTI, Roberto et al. The epidemiology of food atopy patch tests: a study of 335 unselected school children aged 10 from two European countries. In Acta medica Martiniana. ISSN 1335-8421. Martin : Jesseniova lekárska fakulta Univerzity Komenského v Martine, 2007, 2007, roč. 7, č. 2, s. 16-25.