Tools and resources Tools to help you put the guidance into practice. Audit and service improvement Baseline assessment tool Excel 44 KB 23 November 2022 Summary versions Visual summary on the assessment and diagnosis of aneurysmal subarachnoid haemorrhage PDF 108 KB 23 November 2022 Resource impact Resource impact statement Research recommendations Research recommendations information Guidance into practice About the Into practice guide Practical steps to improving the quality of care and services using NICE guidance