The authors reply

Stephen W. Duffy, Thomas E. Rohan, Douglas G. Altman

Research output: Contribution to journalLetter

2 Scopus citations
Original languageEnglish (US)
Pages (from-to)198-199
Number of pages2
JournalAmerican Journal of Epidemiology
Volume132
Issue number1
DOIs
Publication statusPublished - Jul 1990
Externally publishedYes

ASJC Scopus subject areas

  • Epidemiology

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