. 2016 Feb 24;13(4):265–274. doi: 10.1080/15459624.2015.1116692
This article not subject to U.S. copyright law.
This article is made available via the PMC Open Access Subset for unrestricted re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for the duration of the COVID-19 pandemic or until permissions are revoked in writing. Upon expiration of these permissions, PMC is granted a perpetual license to make this article available via PMC and Europe PMC, consistent with existing copyright protections.
Figure 2.
A flow chart of the inward leakage measurement process for Visit 1.