. 2019 Nov 25;7(11):e15940. doi: 10.2196/15940
©Don Roosan, Yan Li, Anandi Law, Huy Truong, Mazharul Karim, Jay Chok, Moom Roosan. Originally published in JMIR mHealth and uHealth (http://mhealth.jmir.org), 25.11.2019.
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Figure 2.
Steps of hierarchical task analysis.