title: Correction: Out of the blue finger ischaemia and occult colorectal cancer
abstract: Schattner A. Out of the blue finger ischaemia and occult colorectal cancer. BMJ Case Rep 2017 (Epub ahead of print 8 Mar 2017). doi:10.1136/bcr-2016-218779
  
  The correct title of the article is: Out of the blue—finger ischaemia and occult colorectal cancer.