Stratification of Phenotypes in Childhood-Onset COL4A1/COL4A2-Related Disorders Based on Age of Presentation. - Porcari GS; Rashid RN; Mulvihill CA; Beslow LA; Dubbs HA; Schindewolf EM; Kaufman MC; Gonzalez AK; Gebb JS; Agarwal S; Whitehead MT; Cristancho AG (Neurology. Genetics, 2026)