Pharmaceutical code (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pharmaceutical code" in English language version.

Last modified: 07:45:38, 16 October 2025 (UTC)

Ref.Un. Ref.Website

Global rank English rank

470^th place

329^th place

5^th place

5^th place

fda.gov (Global: 470^th place; English: 329^th place)

"National Drug Code Directory". U.S. Food and Drug Administration. 5 May 2017.

nih.gov (Global: 5^th place; English: 5^th place)

nlm.nih.gov

RxNorm Overview