<a href="/doctors/dr-kim-dong-kwan-ph-d">Dr. Kim Dong-Kwan, Ph.D.</a> - 7,413 publications, <a href="/doctors/dr-kwak-jung-won-ph-d">Dr. Kwak Jung-Won, Ph.D.</a> - 5,051 publications, <a href="/doctors/dr-kim-kun-suk-ph-d">Dr. Kim Kun Suk, Ph.D.</a> - 2,812 publications, <a href="/doctors/dr-kyoo-hyung-lee-ph-d">Dr. Kyoo-Hyung Lee, Ph.D.</a> - 2,388 publications, and <a href="/doctors/dr-kim-dae-yul-ph-d">Dr. Kim Dae-Yul, Ph.D.</a> - 1,590 publications are testicular cancer physician in Seoul with the most extensive scientific background.