Meta-analysis suggests there is low risk of delayed intracranial hemorrhage (after a negative initial head CT) following low energy blunt head trauma while on direct oral anticoagulants. 27 Feb, 2022 | 22:30h | UTC Delayed Intracranial Hemorrhage Following Blunt Head Trauma While on Direct Oral Anticoagulants: A Systematic Review and Meta-analysis – Journal of the American College of Surgeons