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A Combined Thirty-Five Year Follow-Up and Family Study of Schizophrenia and Primary Affective Disorders: Sample Selection, Methodology of Field Follow-Up, and Preliminary Mortality Rates

  • Ming T. Tsuang
  • George Winokur

Abstract

In this discussion of controlled versus naturalistic studies in psychiatric research, we will be presenting an example of the controlled approach.

Keywords

Suicide Rate Index Case Index Patient Standardize Mortality Ratio Index Admission 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. Feighner, J., Robins, E., Guze, S., Woodruff, R., Winokur, G., and Munoz, R. Diagnostic criteria for use in psychiatric research. Archives of General Psychiatry, 1972, 26, 57–63.PubMedCrossRefGoogle Scholar
  2. Fleiss, J.L. Statistical method for dates and proportions. New York: John Wiley and Sons, 1973.Google Scholar

Copyright information

© Plenum Press, New York 1977

Authors and Affiliations

  • Ming T. Tsuang
    • 1
  • George Winokur
    • 1
  1. 1.Department of PsychiatryUniversity of Iowa College of MedicineIowa CityUSA

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