August 01, 1999 article Open access Choice as an Alternative to Control in Observational Studies Statistical Science DOI: 10.1214/ss/1009212410 Full text (OA) OpenAlex Authors 0 Author list not loaded yet. Cited by 1 stored of 166 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 Identification of causal effects in case-control studies 2022 BMC Medical Research Methodology article Mathematics Advanced Causal Inference Techniques Open access 1 citations 1 result References 0