Drug information services activity, 1961-1979: a citation analysis.
In an attempt to determine the interrelationships of articles published regarding drug information services activity, a citation analysis was performed. The period chosen for study was 1961-1979. During this period, some 258 publications were identified as meeting the operational definition of drug information services activity. A subset of publications was selected for further study and showed that (1) less than 1/3 of the articles in the subset cited one another, (2) the "classic" article(s) are seldom cited, and (3) authors tend to cite themselves more frequently than others. A historiograph is presented which shows all of the citation interrelationships of the subset of publications.
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D000043:Abstracting and Indexing; D001319:Authorship; D001634:Bibliographies as Topic; D015706:Bibliometrics; D004346:Drug Information Services / Q000592:standards* / Q000706:statistics & numerical data*; D013997:Time Factors