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Unlike plain sterile water, the 0.9% benzyl alcohol content acts as a bacteriostatic preservative, inhibiting bacterial growth across repeated withdrawals from the same vial a key requirement in laboratories running multi-dose research protocols over several weeks
direct patient contact, use of dynamic activities to improve functional performance (e.g., transfer training)
[112] Furthermore, this assay requires overnight incubation and may give false results if any inactive vitamin B 12 analogues are present in the foods
Procedures performed during critical care (e.g., central line insertion, intubation) should be billed separately and not included in critical care time
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