. 2019 Jan 25;49(5):663–676. doi: 10.1111/cea.13335
© 2019 The Authors. Clinical & Experimental Allergy Published by John Wiley & Sons Ltd.
This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
Figure 1.
Study flowchart