. 2015 Jul 20;4(3):e88. doi: 10.2196/resprot.4282
©Rony Oosterom-Calo, Saskia J te Velde, Wim Stut, Johannes Brug. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 20.07.2015.
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Figure 2.
The iterative process of the intervention content development.