. 2019 Jan 9;14(1):e0209366. doi: 10.1371/journal.pone.0209366
© 2019 Siebenhofer et al
This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Fig 1. Flow diagram for patients.
