Saito, M. ., Yamashita, K., Arimura, Y., Kaneto, H., Okuda, H., Nojima, M., … Shinomura, Y. (2016). Serum HER2 as an adjunct to assess HER2 status for advanced gastric cancer: A prospective multicenter trial (SHERLOCK). Acta Oncologica, 55(3), 309–317. https://doi.org/10.3109/0284186X.2015.1107189