L S Freedman

发表

Improving the quality of data in randomized clinical trials: the COMPACT computer package. COMPACT Steering Committee.

D Machin, C E Chilvers, P M Fayers, 1988, Statistics in medicine.

The design of observer agreement studies with binary assessments.

S G Baker, L S Freedman, M K Parmar, 1993, Statistics in medicine.

The CHART trials: Bayesian design and monitoring in practice. CHART Steering Committee.

D J Spiegelhalter, L S Freedman, M K Parmar, 1994, Statistics in medicine.

Comparing the effects of different durations of the same therapy.

L S Freedman, L. Freedman, B. D. De Stavola, 1988, Statistics in medicine.

Use of semiquantitative food frequency questionnaires to estimate the distribution of usual intake.

R J Carroll, L S Freedman, R. Carroll, 1996, American journal of epidemiology.

Relationship among outcome, stage of disease, and histologic grade for 22,616 cases of breast cancer. The basis for a prognostic index

L S Freedman, L. Freedman, D. Henson, 1991, Cancer.

Bayesian monitoring of phase II trials in cancer chemoprevention.

K A Cronin, L S Freedman, S W Beenken, 1999, Journal of clinical epidemiology.

W C Willett, L S Freedman, W. Willett, 1997, The American journal of clinical nutrition.

Application of Bayesian statistics to decision making during a clinical trial.

D J Spiegelhalter, L S Freedman, D. Spiegelhalter, 1992, Statistics in medicine.

Measurement error and dietary intake.

R J Carroll, L S Freedman, R. Carroll, 1998, Advances in experimental medicine and biology.

Applying Bayesian ideas in drug development and clinical trials.

D J Spiegelhalter, L S Freedman, D. Spiegelhalter, 1993, Statistics in medicine.

Sample size for studying intermediate endpoints within intervention trails or observational studies.

L S Freedman, A. Schatzkin, L. Freedman, 1992, American journal of epidemiology.

Conditional logistic regression with sandwich estimators: application to a meta-analysis.

L S Freedman, M. Fay, D. Midthune, 1998, Biometrics.

The what, why and how of Bayesian clinical trials monitoring.

D J Spiegelhalter, L S Freedman, D. Spiegelhalter, 1994, Statistics in medicine.

Comparison of Bayesian with group sequential methods for monitoring clinical trials.

D J Spiegelhalter, L S Freedman, D. Spiegelhalter, 1989, Controlled clinical trials.

Evaluating and comparing imaging techniques: a review and classification of study designs.

L S Freedman, L. Freedman, 1987, The British journal of radiology.

On the use of Pocock and Simon's method for balancing treatment numbers over prognostic factors in the controlled clinical trial.

L S Freedman, L. Freedman, S J White, 1976, Biometrics.

Statistical analysis of animal cancer chemoprevention experiments.

L S Freedman, G J Kelloff, C C Brown, 1993, Biometrics.

Covariate Measurement Error Adjustment for Matched Case–Control Studies

R J Carroll, L M McShane, L S Freedman, 2001, Biometrics.

Estimating the relation between dietary intake obtained from a food frequency questionnaire and true average intake.

R J Carroll, L S Freedman, R. Carroll, 1991, American journal of epidemiology.

Interpretation of energy adjustment models for nutritional epidemiology.

S Wacholder, L S Freedman, S. Wacholder, 1993, American journal of epidemiology.

Implications of a new dietary measurement error model for estimation of relative risk: application to four calibration studies.

R J Carroll, L S Freedman, L Li, 1999, American journal of epidemiology.

Energy adjustment methods for nutritional epidemiology: the effect of categorization.

S Wacholder, L S Freedman, S. Wacholder, 1994, American journal of epidemiology.

Sample size calculation for clinical trials: the impact of clinician beliefs

A Cuschieri, P M Fayers, L S Freedman, 1999, British Journal of Cancer.

The efficiency of the matched-pairs design of the Community Intervention Trial for Smoking Cessation (COMMIT).

M H Gail, D K Corle, S B Green, 1997, Controlled clinical trials.

Effect of measurement error on energy-adjustment models in nutritional epidemiology.

S Wacholder, L S Freedman, S. Wacholder, 1997, American journal of epidemiology.

Empirical evidence of correlated biases in dietary assessment instruments and its implications.

R J Carroll, L S Freedman, R. Carroll, 2001, American journal of epidemiology.

A unified method for monitoring and analysing controlled trials.

D J Spiegelhalter, L S Freedman, M K Parmar, 1994, Statistics in medicine.

Using replicate observations in observer agreement studies with binary assessments.

S G Baker, L S Freedman, M K Parmar, 1991, Biometrics.

Assessing the gain in efficiency due to matching in a community intervention study.

D P Byar, S B Green, L S Freedman, 1990, Statistics in medicine.

The impact of dietary measurement error on planning sample size required in a cohort study.

L S Freedman, A. Schatzkin, L. Freedman, 1990, American journal of epidemiology.

Meta-analysis of animal experiments on dietary fat intake and mammary tumours.

L S Freedman, L. Freedman, 1994, Statistics in medicine.

Design and serendipity in establishing a large cohort with wide dietary intake distributions : the National Institutes of Health-American Association of Retired Persons Diet and Health Study.

A F Subar, L S Freedman, D. Midthune, 2001, American journal of epidemiology.

Prognostic factors for recurrence and followup policies in the treatment of superficial bladder cancer: report from the British Medical Research Council Subgroup on Superficial Bladder Cancer (Urological Cancer Working Party).

L S Freedman, M. Parmar, L. Freedman, 1989, The Journal of urology.

Bayesian design and analysis of two x two factorial clinical trials.

R Simon, L S Freedman, R. Simon, 1997, Biometrics.