107
Participants
Start Date
December 31, 2004
Primary Completion Date
August 31, 2006
Study Completion Date
December 31, 2006
Hydroxycobalamin (Vitamin B12 Depot, Nycomed Pharma)
an intramuscular injection of 400 µg hydroxycobalamin (Vitamin B12 Depot, Nycomed Pharma, Norway)
Laboratory of Clinical Biochemistry and Department of Pediatrics; Haukeland University Hospital, Bergen
Norwegian Foundation for Health and Rehabilitation
OTHER
Foundation to Promote Research into Functional Vitamin B12 Deficiency, Bergen, Norway
OTHER
Haukeland University Hospital
OTHER