Glycogen storage disease is any one of several metabolic disorders[?] that result from enzyme defects that affect the processing of glycogen within muscles and other cell types.
There are eight diseases that are commonly considered to be glycogen storage diseases:
... and the Second Helvetic Confession[?] as a definition of their teaching, together the Ecumenical creeds of the Christian Church: Athanasian Creed, Nicene Creed, ...