title: Response.
authors.affiliation: New York University School of Medicine, 240 East 38th Street, Room M-15, New York, NY 10016. Electronic address: kenneth.berger@nyumc.org.
authors.forename: Kenneth I
authors.initials: KI
authors.lastname: Berger
authors.affiliation: New York University School of Medicine, 550 First Ave, New York, NY 10016.
authors.forename: Roberta M
authors.initials: RM
authors.lastname: Goldring
authors.affiliation: New York University School of Medicine, 550 First Ave, New York, NY 10016.
authors.forename: Beno W
authors.initials: BW
authors.lastname: Oppenheimer
mesh_terms: D018450:Disease Progression; D006009:Glycogen Storage Disease Type II; D006801:Humans; D012120:Respiration Disorders