Thermochemical Mechanism of the Epoxy-Glutamic Acid Reaction with Sn-3.0 Ag-0.5 Cu Solder Powder for Electrical Joining

by Gwang-Mun Choi, Ki-Seok Jang, Kwang-Seong Choi, Jiho Joo, Ho-Gyeong Yun, Chanmi Lee, Yong-Sung Eom
Published 2021-03-01

Is There Pathological Uniformity between the Periphery and Center of a Gastrointestinal Stromal Tumor?

by Seong Ji Choi, Kwan Hong Lee, Chan Kyoo Yoo, Jai Hoon Yoon, Ki Seok Jang, Youn Jeong Kim, Hang Lak Lee
Published 2021-02-01