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. Author manuscript; available in PMC: 2017 Nov 3.
Published in final edited form as: Data Min Knowl Discov. 2016 Feb 15;31(1):1–31. doi: 10.1007/s10618-016-0455-0

Fig. 17.

Fig. 17

The coordinate system and sensor locations on a participant’s forehead, tongue, lips, and jaw in data collection using EMA. Labels are described in text