Development of a standardized definition for clinically significant bleeding in the ASPirin in Reducing Events in the Elderly (ASPREE) trial oleh Karen L. Margolis, Suzanne E. Mahady, Mark R. Nelson, Diane G. Ives, Suzanne Satterfield, Carlene Britt, Saifuddin Ekram, Jessica Lockery, Erin C. Schwartz, Robyn L. Woods, John J. McNeil, Erica M. Wood