TY - RPRT TI - Does seasonal variation affect hallucinations in PD? A longitudinal study. AU - Christopher G Goetz AU - John Michael Li AU - Joanne Wuu AU - Sue Leurgans PY - 2006 DO - 10.1002/mds.20840 UR - https://pubmed.ncbi.nlm.nih.gov/16538649/ ID - 16538649 ER -