I'm Dr. Jung, the webmaster of the KSTR weekly quiz.
I am very glad to introduce a newly upgraded weekly quiz site.
Two major updates have been made to the new quiz site.
First, to submit an answer, it is now necessary to login.
The benefits of login give you a personalized page (My page), and your affiliations and all your submissions with be recorded in "My page".
Second, the quiz site now has a search engine (in the bottom of the main page).
I hope you continuously enjoy our new upgraded weekly quiz site.

With best wishes,
Jung Im Jung, M.D., Webmaster of KSTR

New quiz site URL : http://kstr.radiology.or.kr/weekly/index2.php