May 01, 2010 article Observational studies: going beyond the boundaries of randomized controlled trials Diabetes Research and Clinical Practice DOI: 10.1016/s0168-8227(10)70002-4 OpenAlex Authors 0 Author list not loaded yet. Cited by 3 stored of 152 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 Tying research question and analytical strategy when variables are affected by medication use 2023 Pharmacoepidemiology and Drug Safety article Mathematics Advanced Causal Inference Techniques Open access 2 citations New‐user and prevalent‐user designs and the definition of study time origin in pharmacoepidemiology: A review of reporting practices 2021 Pharmacoepidemiology and Drug Safety article Mathematics Advanced Causal Inference Techniques Open access 30 citations Rationale and methodology for a European pooled analysis of postmarketing interventional and observational studies of insulin glargine 300 U/mL in diabetes: protocol of REALI project 2020 BMJ Open article Medicine Diabetes Treatment and Management Open access 11 citations 3 results References 0