Venous levels of shear support neutrophil-platelet adhesion and neutrophil aggregation via P-selectin and b2-integrin - Konstantopoulos, K; Neelamegham, S; Burns, AR; Hentzen, E; Kansas, GS; Snapp, KR; Berg, EL; Hellums, JD; Smith, CW; McIntyre, LV; Simon, SI (Circulation, 1998)