Sensitivity of computed tomography performed within six hours of onset of headache for diagnosis of subarachnoid haemorrhage: prospective cohort study

doi:10.1136/bmj.d4277

From trainee to consultant, BMJ Group offers doctors around the world tailored information, special events, learning resources and recruitment services at every step along their career path.

... by doctors, for doctors, for patients

About BMJ Group
Customer Service
Subscriptions & Sales
Working for BMJ Group
BMJ Group Media Centre

BMJ Group Awards
Advertising & Sponsorship
Rights & Licensing
Affinity & Society Publishing

Online learning

BMJ Learning

High-quality CME / CPD for doctors and other healthcare professionals. BMJ Learning features hundreds of accredited, peer-reviewed learning modules in text, video, and audio formats.Find out more

Courses and Qualifications

BMJ Masterclasses

BMJ Masterclasses, led by experts, help clinicians to use the latest evidence and recent guidelines in practice and meet their CPD/CME requirements. Find out more

Exam Preparation

The leading provider of online exam preparation, helping over 167,000 healthcare professionals to pass their exams. Find out more

BMJ Learning
BMJ Portfolio

BMJ Masterclasses
Clinical Leadership Programme
Diabetes Qualifications and Courses

onExamination

Search all BMJ research articles:

From

Limit by

WRITE FOR US: The BMJ is looking for doctors and journalists to contribute articles relevant to doctors in India
Our online table of contents is updated at least twice each day. Read all articles published in the last 7 days.
You can use bmj.com to help you with your continuing medical education. Find out about CME/CPD credits for BMJ articles
Keep up to date with cardiology: Access the latest cardiovascular medicine resources from across BMJ Group.
OPEN ACCESS: All research articles are freely available online, with no word limit. Find out more about the BMJ's open access policy. Submit your paper.
Find out how study types differ in our How to read a paper section.

Research

Sensitivity of computed tomography performed within six hours of onset of headache for diagnosis of subarachnoid haemorrhage: prospective cohort study

BMJ

2011; 343 doi: http://dx.doi.org/10.1136/bmj.d4277 (Published 18 July 2011)

Cite this as: BMJ 2011;343:d4277

Headache (including migraine)
Pain (neurology)
Epidemiologic studies
Quantitative research

Research: High risk clinical characteristics for subarachnoid haemorrhage in patients with acute headache: prospective cohort study

Published 28 October 2010; BMJ 341 doi: 10.1136/bmj.c5204

See more

Research Methods & Reporting: Diagnostic accuracy studies: how to report and analyse inconclusive test results

Published 16 May 2013; BMJ 346 doi: 10.1136/bmj.f2778

Feature: A tale of two physicians: reflections on the Boston Marathon bombing

Published 10 May 2013; BMJ 346 doi: 10.1136/bmj.f2993

News: Study proposes antibiotics as possible new treatment for some types of chronic low back pain

Published 9 May 2013; BMJ 346 doi: 10.1136/bmj.f2988

Endgames: A man with bilateral loin pain

Published 9 May 2013; BMJ 346 doi: 10.1136/bmj.f2850

Practice: Acute leg ischaemia

Published 8 May 2013; BMJ 346 doi: 10.1136/bmj.f2681

This article has been cited by other articles:

PDF
Section PDF
Easy Read
Respond to this article

Services

Email to friend
Download to citation manager
Add article to BMJ portfolio
Request permission

Email Alerts

Email me when this article is cited
Email me when responses are posted
Email me when a correction is posted

Citations

Find similar articles in PubMed
Articles by Jeffrey J Perry
Articles by Ian G Stiell
Articles by Marco L A Sivilotti
Articles by Michael J Bullard
Articles by Marcel Émond
Articles by Cheryl Symington
Articles by Jane Sutherland
Articles by Andrew Worster
Articles by Corinne Hohl
Articles by Jacques S Lee
Articles by Mary A Eisenhauer
Articles by Melodie Mortensen
Articles by Duncan Mackey
Articles by Merril Pauls
Articles by Howard Lesiuk
Articles by George A Wells
Citing articles via Web of Science
Citing articles via Scopus

Social bookmarking

CiteULike
Del.icio.us
Digg
Facebook
Mendeley
Reddit
Technorati
Twitter
Stumbleupon

Latest comments and most commented

Latest comments
Most commented

THIS WEEK'S POLL

Read related article

See previous polls

Latest jobs

International jobs
UK jobs

International jobs

DOCTORS - ENJOY THE GREAT LIFESTYLE in Australia and New Zealand. SHO/ Registrar/ Consultant and GP openings. (9 Jan 2013)
International Medical Recruitment - Medical Jobs in Australia and New Zealand (17 May 2013)
Nelson Marlborough District Health Board Specialist Paediatrician (17 May 2013)
SEHA (health in Arabic) are looking for Emergency Medicine, Obs and Gynae, Neonatology, Radiology Anaesthetics, Family Medicine positions (17 May 2013)

show me all jobs >>

UK jobs

Cardiff University Institute of Psychological Medicine and Clinical Neurosciences, School of Medicine (9 May 2013)
Medacs Healthcare - Over 500 new locum jobs everyday plus hundreds of permanent and overseas opportunities (4 Apr 2012)
Cancer Research UK Care New Investigator Awards (16 May 2013)
MOORFIELDS EYE HOSPITAL NHS FOUNDATION TRUST FELLOW CLINICAL LEADERSHIP Reference: D1-601 (16 May 2013)
LANCASHIRE CARE NHS FOUNDATION TRUST CONSULTANT IN PUBLIC HEALTH SALARY NHS CONSULTANT PAYSCALE Ref: 351-MED02 (16 May 2013)

show me all jobs >>

Latest blogs and podcasts

Blogs
Podcasts

Blogs

David Lock: What does duty of care mean? (17 May 2013)
Juliet Dobson: MSF scientific day 2013—how can we measure the impact of research? (17 May 2013)
Richard Smith: Reclaiming blood pressure from doctors (16 May 2013)
Martin McShane: Smelling the coffee (16 May 2013)
Naohiro Yonemoto: Japan welcomes new international research collaboration (16 May 2013)

more >>

Podcasts

Vulnerable adults, and the road to cycle safety (17 May 2013)
The BMJ Awards: Medical Team of the Year (15 May 2013)
Suspected heart failure (3 May 2013)
Dying patients in hospital, e-patients online (29 Apr 2013)
Warts and all (19 Apr 2013)

more >>

Follow BMJ On

@bmj_latest
facebook.com
youtube.com
Pinterest
RSS

My Account

Email alerts
Activate subscription

Resources

Authors
Reviewers
BMA members
Readers
Subscribers
Advertisers and sponsors
Media

Information

Contact us
Feedback

BMJ

About us
Editorial staff
BMJ in the USA
BMJ in India
Advisers
Policies
Complaints
Partnerships
Submit your paper

Explore BMJ

About BMJ Group
Junior Doctors: Agents for Change
Student BMJ
doc2doc
Junior Doctor Portal
Pandemic Flu
BMJ Group
Open data campaign
Tamiflu campaign
Too much medicine campaign

Online learning

Courses and Qualifications

Exam Preparation

Decision support and clinical reference

BMJ Quality

Jobs

Community

Research

Sensitivity of computed tomography performed within six hours of onset of headache for diagnosis of subarachnoid haemorrhage: prospective cohort study

Related articles

Research: High risk clinical characteristics for subarachnoid haemorrhage in patients with acute headache: prospective cohort study

See more

Research Methods & Reporting: Diagnostic accuracy studies: how to report and analyse inconclusive test results

Feature: A tale of two physicians: reflections on the Boston Marathon bombing

News: Study proposes antibiotics as possible new treatment for some types of chronic low back pain

Endgames: A man with bilateral loin pain

Practice: Acute leg ischaemia

Services

Email Alerts

Citations

Social bookmarking

Latest comments and most commented

Latest comments

Re: Better management of patients with multimorbidity

Re: India must raise the status of primary care

Re: Partnering with patients

Re: Rescue boards are set up in England to deal with “significant deterioration” in A&E departments

Most commented

Largest group of children affected by measles outbreak in Wales is 10-18 year olds (16 responses)

MMR, measles, and the South Wales Evening Post (11 responses)

Helping patients to die well (8 responses)

Bad medicine: the way we manage diabetes (8 responses)

Do patients need to know they are terminally ill? No (7 responses)

Most read and most shared in the US

Most read

Most shared

THIS WEEK'S POLL

Latest jobs

International jobs

UK jobs

Latest blogs and podcasts

Blogs

Podcasts

Follow BMJ On

Content Links

My Account

Resources

Information

BMJ

Explore BMJ