The cold hand sign in multiple system atrophy: skin perfusion revisited.
Pietzarka K, Reimann M, Schmidt C, Herting B, Schöls L, Reichmann H, Berg D, Schrader C, Ziemssen T.
Pietzarka K, et al. Among authors: ziemssen t.
J Neural Transm (Vienna). 2010 Apr;117(4):475-9. doi: 10.1007/s00702-010-0375-x. Epub 2010 Feb 12.
J Neural Transm (Vienna). 2010.
PMID: 20151311