Indicator for whether the participant/subject has ever had one or both ovaries surgically removed before he or she was diagnosed with Parkinson's Disease, as a part of Parkinson's Disease - Mini Environmental Risk Questionnaire (PD-DOC-MERQ)
Indicator for whether the participant/subject has ever had one or both ovaries surgically removed before he or she was diagnosed with Parkinson's Disease, as a part of Parkinson's Disease - Mini Environmental Risk Questionnaire (PD-DOC-MERQ)