Imiela , J., Opolski , G., Rydzewska , G., Baczewska-Mazurkiewicz, D., Małecki , R. and Filipiak , K.J. 2009. Position paper of the Working Group of Three Polish National Consultants in: internal medicine, gastroenterology and cardiology concerning the rules of gastrointestinal complications’ prevention during the antiplatelet treatment. Medycyna Faktow (J EBM). 2, 3(4) (Sep. 2009), 43-46.