July 30, 2013 article Open access Interpreting observational studies: why empirical calibration is needed to correct p‐values Statistics in Medicine DOI: 10.1002/sim.5925 Full text (OA) OpenAlex Authors 0 Author list not loaded yet. Cited by 3 stored of 233 Search Sort Most cited Newest Oldest Patent citations Title Any typearticle review book-chapter conference-paper preprint dissertation book dataset other Any fieldAgricultural and Biological Sciences Arts and Humanities Biochemistry, Genetics and Molecular Biology Business, Management and Accounting Chemical Engineering Chemistry Computer Science Decision Sciences Dentistry Earth and Planetary Sciences Economics, Econometrics and Finance Energy Engineering Environmental Science Health Professions Immunology and Microbiology Materials Science Mathematics Medicine Neuroscience Nursing Pharmacology, Toxicology and Pharmaceutics Physics and Astronomy Psychology Social Sciences Veterinary Open access Negative controls and how to use them: a guidance paper 2026 International Journal of Epidemiology article Mathematics Advanced Causal Inference Techniques Open access 1 citations Negative controls: Concepts and caveats 2023 Statistical Methods in Medical Research article Mathematics Advanced Causal Inference Techniques Open access 11 citations A standardized framework for risk-based assessment of treatment effect heterogeneity in observational healthcare databases 2023 npj Digital Medicine article Mathematics Advanced Causal Inference Techniques Open access 18 citations 3 results References 0