The upgoing thumb sign: An interobserver/intraobserver reliability study
Conclusions:
The upgoing thumb sign is a subtle upper limb neurologic finding, with a high level of interobserver and intraobserver reliability. The test is easy to perform and can be interpreted accurately.
Source: Neurology Clinical Practice - Category: Neurology Authors: Abootalebi, S., Azarpazhooh, M. R., Sposato, L., Hachinski, V. Tags: Research Source Type: research
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