The expression evaluator uses Integration Services data types. When data first enters a data flow in an Integration Services package, the data flow engine converts all column data to an Integration Services data type, and the column data that an expression uses already has an Integration Services data type.
Cost of Collagen Injections. On average, each collagen injection costs between $350 and $450 [sources: RealSelf, Bernstein ]. This price depends on where the patient receives treatment; in larger urban areas, the cost per injection could be more than $500.Costs can add up quickly because biodegradable collagen injections break down in three to six months, just like the collagen your body naturally produces.his price depends on where the patient receives treatment; in larger urban areas, the cost per injection could be more than $500. Costs can add up quickly because biodegradable collagen injections break down in three to six months, just like the collagen your body naturally produces.
But researcher Timothy J. Sullivan III, MD, of Emory University, calculated that the same patient would pay only $800 for the first year of allergy shots -- the most expensive year. In following years, when allergy shots are done monthly or even less frequently, those costs drop to between $290 and $170.ut researcher Timothy J. Sullivan III, MD, of Emory University, calculated that the same patient would pay only $800 for the first year of allergy shots -- the most expensive year. In following years, when allergy shots are done monthly or even less frequently, those costs drop to between $290 and $170.