Citation: Howie D, Garcia Rueda H, Brown MH, Waldmann H (2013) Correction: Secreted and Transmembrane 1A Is a Novel Co-Stimulatory Ligand. PLoS ONE 8(10): 10.1371/annotation/4d1054ad-beef-4fb2-9e53-815a58863fe2. https://doi.org/10.1371/annotation/4d1054ad-beef-4fb2-9e53-815a58863fe2
Published: October 9, 2013
Copyright: © 2013 . 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.
Competing interests: No competing interests declared.