Circadian variations in the kinematics of handwriting and grip strength.
Chronobiol Int. 2009 Apr;26(3):576-94. doi: 10.1080/07420520902896590.
Chronobiol Int. 2009.
PMID: 19360497
Starting at 09:00 h, subjects performed three handwriting tasks of increasing perceptual-motor complexity (writing a sentence, writing one's signature, and copying a text for 3 min) and assessed grip strength of both hands every 3 h. ...
Starting at 09:00 h, subjects performed three handwriting tasks of increasing perceptual-motor complexity (writing a sentence, writing one' …