Unified Medical Language System® (UMLS®)
2015AB UMLS MedDRA Italian Source Information
This is the Italian translation of the Medical Dictionary for Regulatory Activities (MedDRA).
For more information about MedDRA in the Metathesaurus, see the MedDRA source synopsis.
Metathesaurus Update Frequency
The Italian translation of MedDRA is updated twice per year in the Metathesaurus, in conjunction with MedDRA.