. 2020 Jul 14;9(7):e17589. doi: 10.2196/17589
©Alicia Chung, Azizi Seixas, Natasha Williams, Yalini Senathirajah, Rebecca Robbins, Valerie Newsome Garcia, Joseph Ravenell, Girardin Jean-Louis. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 14.07.2020.
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 http://www.researchprotocols.org, as well as this copyright and license information must be included.
Figure 3.
Joseph Ravenell, MD describing the different types of clinical trials, including community-based research.