PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11920657-4 2002 The aim of the current study was to assess the importance of Fg, Fn, Vn, and vWF in mediating platelet adhesion to a series of polystyrene-based surfaces. Polystyrenes 127-138 von Willebrand factor Homo sapiens 77-80