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. 2013 Mar 9;12:21. doi: 10.1186/1475-925X-12-21

Figure 4.

Figure 4

(A) cursor pointer applied in teleradiology (adapted from [43]) (B) laser pointer applied in telementoring (adapted from [45]) (C) telestrator applied in laparoscopic (adapted from [46]) (D) hand pointer (adapted from [21].