Parkinson disease male-to-female ratios increase with age: French nationwide study and meta-analysis
Frédéric Moisan, Sofiane Kab, Fatima Mohamed, Marianne Canonico, Morgane Le Guern, Cécile Quintin, Laure Carcaillon, Javier Nicolau, Nicolas Duport, Archana Singh-Manoux, Marjorie Boussac-Zarebska, Alexis Elbaz
Journal of Neurology, Neurosurgery & Psychiatry Sep 2016, 87 (9) 952-957; DOI: 10.1136/jnnp-2015-312283