. 2004 Dec;19(12):3180–3182. doi: 10.1093/ndt/gfh436
Nephrol Dial Transplant Vol. 19 No. 12 © ERA-EDTA 2004; all rights reserved
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.