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Oral vitamin B12 versus intramuscular vitamin B12 for vitamin B12 deficiency (Cochrane Review) ABSTRACT Background: Vitamin B12 deficiency is common and rises with age. Most people with vitamin B12 deficiency are treated in primary care with intramuscular vitamin B12 which is a considerable source of work for health care professionals. Several case control and cas . . . |
Full article: The full article is available on Wiley InterScience at http://www.thecochranelibrary.com |