The above article ^{Reference Gladstone, Lindsay, Douketis, Smith, Dowlatshahi, Wein, Bourgoin, Cox, Falconer, Graham, Labrie, McDonald, Mandzia, Ngui, Pageau, Rodgerson, Semchuk, Tebbutt, Tuchak, van Gaal, Villaluna, Foley, Coutts, Mountain, Gubitz, Udell, McGuff, Heran, Lavoie and Poppe1} published without listing Manraj K.S. Heran and Pascale Lavoie.

The following affiliations have been added:

Department of Surgery, Laval University; Hôpital de l’Enfant-Jésus, Quebec City, Canada (PL)

and

Division of Neuroradiology, University of British Columbia, Vancouver, Canada (MKSH)

The following statement has been added to the “Conflicts of Interest” section:

Pascale Lavoie holds investments in Johnson and Johnson/United health group.

Additionally, Manraj K.S. Heran’s name has been added to the list of authors with no conflicts of interest to declare.

Both Manraj K.S. Heran and Pascale Lavoie have been added to the following statement in the “Statement of Authorship” section:

Aline Bourgoin, Jafna Cox, James Douketis, John B. Falconer, Brett R. Graham, Marilyn Labrie, Lena McDonald, Jennifer Mandzia, Daniel Ngui, Paul Pageau, Amanda Rodgerson, William Semchuk, Tammy Tebbutt, Carmen Tuchak, Jacob Udell, Stephen van Gaal, Karina Villaluna, Manraj K.S. Heran, and Pascale Lavoie are all members of Secondary Prevention of Stroke expert writing group and contributed by reviewing, analyzing and discussing the evidence and collectively finalizing the wording of all included recommendations.

Finally, the supplementary material files that were initially uploaded were incorrect. The correct files have been uploaded and are available on Cambridge Core.

The original article has been updated online.