. 2020 Aug 7;9(8):e20350. doi: 10.2196/20350
©Eirini-Sofia Frima, Ilias Theodorakopoulos, Dimos Gidaris, Nikolaos Karantaglis, Grigorios Chatziparasidis, Panagiotis Plotas, Michael Anthracopoulos, Sotirios Fouzas. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 07.08.2020.
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Figure 2.
Standard protocol items: recommendations for interventional trials (SPIRIT) checklist.