title: The floppy weak infant revisited.
authors.forename: Heather M
authors.initials: HM
authors.lastname: Johnston
mesh_terms: D005260:Female; D006008:Glycogen Storage Disease / Q000175:diagnosis; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D017240:Mitochondrial Myopathies / Q000151:congenital / Q000175:diagnosis; D009123:Muscle Hypotonia / Q000151:congenital* / Q000175:diagnosis* / Q000235:genetics; D009136:Muscular Dystrophies / Q000151:congenital / Q000175:diagnosis; D009157:Myasthenia Gravis / Q000175:diagnosis; D009223:Myotonic Dystrophy / Q000175:diagnosis / Q000235:genetics; D010523:Peripheral Nervous System Diseases / Q000151:congenital / Q000175:diagnosis / Q000235:genetics; D013118:Spinal Cord Diseases / Q000151:congenital / Q000175:diagnosis; D014897:Spinal Muscular Atrophies of Childhood / Q000175:diagnosis / Q000235:genetics