Mitrogiorgou, M. Karalexi, M.A. Papaevangelou, V. Foukas, P.G. Polymeros, D. Triantafyllou, K. Fessatou, S., Faecal calprotectin: A useful biomarker in paediatric juvenile polyps, Journal of Paediatrics and Child Health, (56), 1824-1826, 2020, Blackwell Publishing Inc., 1034-4810, 1440-1754