BDNF rs6265 Genotype Influences Outcomes of Pharmacotherapy and Subthalamic Nucleus Deep Brain Stimulation in Early-Stage Parkinson's Disease. - Sortwell CE; Hacker ML; Fischer DL; Konrad PE; Davis TL; Neimat JS; Wang L; Song Y; Mattingly ZR; Cole-Strauss A; Lipton JW; Charles PD (Neuromodulation : journal of the International Neuromodulation Society, 2022)