title: A 9-year-old boy with labored breathing.
authors.affiliation: Feinberg School of Medicine, Northwestern University, USA.
authors.forename: Robert
authors.initials: R
authors.lastname: Listernick
mesh_terms: D000140:Acidosis, Lactic / Q000209:etiology; D001706:Biopsy; D002648:Child; D004417:Dyspnea / Q000209:etiology*; D006029:Glycosuria / Q000209:etiology; D006801:Humans; D006943:Hyperglycemia / Q000209:etiology; D007625:Kearns-Sayre Syndrome / Q000175:diagnosis*; D008297:Male; D018482:Muscle, Skeletal / Q000473:pathology