. 2018 Nov 1;20(11):e11049. doi: 10.2196/11049
©Hannah L Palac, Nameyeh Alam, Susan M Kaiser, Jody D Ciolino, Emily G Lattie, David C Mohr. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 01.11.2018.
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Figure 2.
Multistage recruitment pipeline.