A reassessment of the bleeding time: association of age, hematocrit, platelet function, von Willebrand factor, and bleeding time thromboxane B2 with the length of the bleeding time - Gerrard, J M; Docherty, J C; Israels, S J; Cheang, M S; Bishop, A J; Kobrinsky, N L; Schroeder, M L; Israels, E D (Clin Invest Med, 1989)