Detecting secondary C-KIT mutations in the peripheral blood of patients with imatinib-resistant gastrointestinal stromal tumor. (December 2016) - Wada, N.; Kurokawa, Y.; Takahashi, T.; Hamakawa, T.; Hirota, S.; Serada, S.; Naka, T.; Miyazaki, Y.; Makino, T.; Yamasaki, M.; Nakajima, K.; Takiguchi, S.; et al.