. 2018 Sep 13;7(9):e10163. doi: 10.2196/10163
©Patrick Sylim, Fang Liu, Alvin Marcelo, Paul Fontelo. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 13.09.2018.
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Figure 2.
Possible branching and merging patterns in the drug distribution chain.