Key points are not available for this paper at this time.
aDepartments of Medicine, Division of Medical Genetics bNeurology, University of Washington, Seattle cWoodcreek Healthcare, Puyallup, Washington, USA Correspondence to Amy Lawson Yuen, Woodcreek Healthcare, Puyallup, WA 98371, USA Tel: +1 253 848 8797; fax: +1 253 848 9290; e-mail: email protected Received October 12, 2010 Accepted March 7, 2011
Bachmann‐Gagescu et al. (Thu,) studied this question.