Fig. 3: Boxplot demonstrating the average age at onset of PRKN-PD based on the type of variant.
From: Genotype–phenotype correlation in PRKN-associated Parkinson’s disease

(f/f = frameshift/frameshift, f/m = frameshift/ missense, f/s = frameshift/ structural, m/m = missense/missense, m/s = missense/structural, s/s = structural/structural).