TY - JOUR T1 - Correction: Using Canadian Primary Care Sentinel Surveillance Network data to examine depression in patients with a diagnosis of Parkinson disease: a retrospective cohort study JF - CMAJ Open SP - E719 LP - E719 DO - 10.9778/cmajo.20160160 VL - 4 IS - 4 A2 - , Y1 - 2016/11/24 UR - http://www.cmajopen.ca/content/4/4/E719.abstract N2 - An earlier version of this article (published online Aug. 8, 2016) contained a typographic error in the Introduction.1 The last sentence in the Introduction read: … ER -