. 2016 Jun 23;5(2):e113. doi: 10.2196/resprot.5735
©Judy W Ammerlaan, Olga K Mulder, Nienke C de Boer-Nijhof, Bertha Maat, Aike A Kruize, Jaap van Laar, Harmieke van Os-Medendorp, Rinie Geenen. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 23.06.2016.
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Figure 2.
Time frame and flow-chard study design.