Associations of Apolipoprotein ε4 Genotypes with Motor and Nonmotor Symptoms in Parkinson's Disease: A Cross-Sectional Study.
Ali KapanSandra HaiderMaria WakolbingerJosef SpattPublished in: Movement disorders clinical practice (2023)
ε4 plays a subordinate role. Other factors, such as depression, physical activity, and other nonmotor symptoms, demonstrate a stronger influence on cognitive impairment.