A Clinical study on cefixime Kang-Won Choe
 Artikel Jurnal
20 Segi hanguk soseol 2: Choe Won-sik
Yom Sang-sob ... [and others]
Changbi, 2005
 Buku Teks
Lee Song Suphil jakphumron
Doseochulphan Yeonlak, 2010
 Buku Teks
Lee, Won-su
Norel burenda : Lee Won-su dongsi sonjim
Chang Jak iwa BT pyeong Sa, 1999
 Buku Teks
Lee, Tae Won
Hyonsanoborel chajasoe 2 / Lee Tae Won
Choengorammedia, 2007
 Buku Teks