Bryer Alan, Connor Myles D, Haug Peter, Cheyip Boniface, Staub Hugh, Tipping Brent, Duim Weinbren B, Pinkney-Atkinson Victoria
Department of Medicine, Division of Neurology, Groote Schuur Hospital and University of Cape Town, Cape Town, South Africa.
Int J Stroke. 2011 Aug;6(4):349-54. doi: 10.1111/j.1747-4949.2011.00629.x.