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To ensure shelf life, researchers should store the container in a cool, dry place, away from direct sunlight, heat, and moisture
1 If anti-intrinsic factor results are negative but suspicion for pernicious anemia remains, an elevated serum gastrin level is consistent with the diagnosis
The currently approved information collection burden estimate for this measure assumes an average of 289 cases are reported annually per HOPD, and HOPDs require approximately 2.9 minutes (0.049 hours) per case to perform the necessary chart abstraction and report measure data
I generally use an 18-gauge needle to draw the fluid into a 3ml syringe
Vitamin B 12 is usually found in foods of animal origin, such as meat, poultry, fish, and eggs [7]