. 2008 Sep 8;10(4):e27. doi: 10.2196/jmir.1080
© Simon de Lusignan, Pushpa Kumarapeli, Tom Chan, Bernhard Pflug, Jeremy van Vlymen, Beryl Jones, George K Freeman. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 08.09.2008.
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Figure 4.
Measurement of nonverbal interactions using PRS, patient’s head nodding and doctor’s keyboard use