National adverse drug reaction directory:
"COSTART" (coding symbols for thesaurus of adverse reaction terms)

APA Citation

United States. Food and Drug Administration. (1970). National adverse drug reaction directory: "COSTART" (coding symbols for thesaurus of adverse reaction terms). [Rockville, Md..

MLA Citation

United States. Food and Drug Administration. National Adverse Drug Reaction Directory: "COSTART" (coding Symbols for Thesaurus of Adverse Reaction Terms). [Rockville, Md., 1970.