In the Feb. 4 article on Parkinson's disease,1 the photo credit is missing from Fig. 1. The credit line should read “Lianne Friessen/Nicholas Woolridge.”
Reference
- 1.↵
Guttman M, Kish SJ, Furukawa Y. Current concepts in the diagnosis and management of Parkinson's disease. CMAJ 2003;168(3):293-301.