A. Michalak, K. Laskowska, P. Radwan, B. Kasztelan-Szczerbinska, M. Cybulski, and H. Cichoz-Lach, “Platelet indices as potential biomarkers for determining active ulcerative colitis and assessing the efficacy of biological treatment – experience of a single centre – a pilot study”, Curr. Issues Pharm. Med. Sci., vol. 32, no. 4, pp. 225–228, Dec. 2019, doi: 10.2478/cipms-2019-0038.