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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao The Lancetarrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
The Lancet
Article . 1974 . Peer-reviewed
License: Elsevier TDM
Data sources: Crossref
The Lancet
Article . 1974
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ARE ANTICONVULSANTS ONCOGENIC?

Authors: J, Clemmesen; V, Fuglsang-Frederiksen; C M, Plum;

ARE ANTICONVULSANTS ONCOGENIC?

Abstract

Abstract The duration of treatment with anti-convulsants—i.e., survival-time checked against national death files—and occurrence of neoplasms, ascertained by means of a cancer registry for 1943-67, were determined in 9136 cases of epilepsy admitted to a hospital from 1933 to 1962. Observed numbers of neoplasms were compared with expected values for study periods of less than and more than ten years. There was no evidence of an oncogenic effect.

Keywords

Male, Epilepsy, Time Factors, Denmark, Sex Factors, Neoplasms, Phenobarbital, Phenytoin, Humans, Anticonvulsants, Female, Primidone

  • BIP!
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    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    85
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Top 1%
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Top 10%
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
85
Average
Top 1%
Top 10%
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