Intervention Review

Oral vitamin B12 versus intramuscular vitamin B12 for vitamin B12 deficiency

  1. Josep Vidal-Alaball1,*,
  2. Christopher Butler2,
  3. Rebecca Cannings-John2,
  4. Andrew Goringe3,
  5. Kerry Hood2,
  6. Andrew McCaddon4,
  7. Ian McDowell5,
  8. Alexandra Papaioannou6

Editorial Group: Cochrane Metabolic and Endocrine Disorders Group

Published Online: 20 JUL 2005

Assessed as up-to-date: 30 DEC 2004

DOI: 10.1002/14651858.CD004655.pub2

How to Cite

Vidal-Alaball J, Butler C, Cannings-John R, Goringe A, Hood K, McCaddon A, McDowell I, Papaioannou A. Oral vitamin B12 versus intramuscular vitamin B12 for vitamin B12 deficiency. Cochrane Database of Systematic Reviews 2005, Issue 3. Art. No.: CD004655. DOI: 10.1002/14651858.CD004655.pub2.

Author Information

  1. 1

    National Public Health Service for Wales, Swansea, Wales, UK

  2. 2

    Cardiff University, Department of Primary Care and Public Health, School of Medicine, Cardiff, UK

  3. 3

    Cardiff and Vale NHS Trust, Department of Haematology, Cardiff, Wales, UK

  4. 4

    Cardiff University, Department of General Practice, Wales College of Medicine, Wrexham, Wales, UK

  5. 5

    Cardiff University, Department of Medical Biochemistry and Immunology, Cardiff, Wales, UK

  6. 6

    McMaster University, Department of Medicine, Hamilton, Ontario, Canada

*Josep Vidal-Alaball, National Public Health Service for Wales, 36 Orchard Street, Swansea, Wales, SA1 5AQ, UK.

Publication History

  1. Publication Status: Edited (no change to conclusions)
  2. Published Online: 20 JUL 2005


Options for accessing this content:

  • If you are a society or association member and require assistance with obtaining online access instructions please contact our Journal Customer Services team.
  • Login via other institutional login options
  • You can purchase online access to this Article for a 24-hour period (price varies by title)
    • If you already have a Wiley Online Library or Wiley InterScience user account: login above and proceed to purchase the article.
    • New Users: Please register, then proceed to purchase the article.

Login via OpenAthens


Search for your institution's name below to login via Shibboleth.

Please register to:

  • Save publications, articles and searches
  • Get email alerts
  • Get all the benefits mentioned below!

Register now >

Patient Access

Patients and/or caregivers may access this content for use in relation to their own personal healthcare or that of a family member only. Terms and conditions will apply.