Figure 1From: Language and cognition in children with metachromatic leukodystrophy: onset and natural course in a nationwide cohort Kaplan–Meier plots show age (months) when a) first language decline and b) complete loss of expressive language occurred in patients with the late-infantile form of metachromatic leukodystrophy compared with those with the juvenile form (degrees of freedom = 1). Back to article page