The reason is physiological, not arbitrary
All federal agencies with a large R&D budget are required to set aside part of that budget (3.2%) exclusively for small businesses with 500 or fewer employees, that are majority-owned by Americans and permanent residents
If, for example, this deficit is secondary to other primary pathologies that have already been diagnosed and require significant pharmacological treatments, the administration is done directly into the vein to obtain absolute and immediate effectiveness
Labarta E, De los Santos MJ, Escrib MJ, Pellicer A, Herraiz S
We performed univariable and multivariable Cox proportional hazard regression analyses to calculate the hazard ratio (HR) and 95% confidence interval (CI) for incident HTN according to OBS quartiles
In the UK, hydroxocobalamin is the standard injectable form of B12 used in NHS practice