CTCAE v4.0 (EN/JA) Edition

Common Terminology Criteria for Adverse Events (CTCAE) v4.0 Viewer (English/Japanese) 

You can search, browse and bookmark CTCAE v4.0 by following languages.
・English
・Japanese (JCOG Edition)

[Including Data]
・CTCAE v4.03/MedDRA v12.0　(Japanese description : MedDRA/J v20.1) SEP 12, 2017 revised edition.