TY - RPRT TI - Bleeding time: is it a useful clinical tool? AU - S W O'Kelly AU - E G Lawes AU - J B Luntley PY - 1992 DO - 10.1093/bja/68.3.313 UR - https://pubmed.ncbi.nlm.nih.gov/1547058/ ID - 1547058 ER -