. 2021 Aug 3;10(8):e29126. doi: 10.2196/29126
©Lisanne Kremer, Myriam Lipprandt, Rainer Röhrig, Bernhard Breil. Originally published in JMIR Research Protocols (https://www.researchprotocols.org), 03.08.2021.
This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in JMIR Research Protocols, is properly cited. The complete bibliographic information, a link to the original publication on https://www.researchprotocols.org, as well as this copyright and license information must be included.
Figure 1.
Example of systematic tabulation of methods, setting, outcomes, and combined investigation procedures.