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American Journal of Epidemiology|October 1, 1994
Calendar effects in the analysis of seasonal dataS D WalterAmerican Journal of Epidemiology|August 1, 1989
The feasibility of matching and quota sampling in epidemiologic studiesS D WalterEpidemiology (Cambridge, Mass.)|January 15, 1999
Estimation of test sensitivity and specificity when disease confirmation is limited to positive resultsS D WalterStatistics in Medicine|March 17, 2001
Estimating the number needed to treat (NNT) index when the data are subject to errorS D Walter, L IrwigJournal of Clinical Epidemiology|April 11, 2007
Studies reporting ROC curves of diagnostic and prediction data can be incorporated into meta-analyses using corresponding odds ratiosS D Walter, T SinuffJournal of Clinical Epidemiology|July 4, 2007
Effect sizes can be calculated for studies reporting ranges for outcome variables in systematic reviewsS D Walter, X YaoZhongguo Yi Xue Ke Xue Yuan Xue Bao. Acta Academiae Medicinae Sinicae|April 1, 1993
[The prenatal diagnosis of hemophilia A--the use of PCR and family RFLP analysis]M BianBiometrics|September 1, 1991
A comparison of several point estimators of the odds ratio in a single 2 x 2 contingency tableS D Walter, R J CookPageof 25