August 01, 2002 article Intraclass correlation coefficients for cluster randomized trials in primary care Controlled Clinical Trials DOI: 10.1016/s0197-2456(02)00208-8 OpenAlex Authors 0 Author list not loaded yet. Cited by 6 stored of 167 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 Improving cardiovascular population risk in primary care: protocol for the PROSPERA cluster-randomized controlled trial of a complex multilevel intervention 2026 medRxiv preprint Medicine Health Promotion and Cardiovascular Prevention Open access 0 citations Standardised training for endoscopic mucosal resection of large non-pedunculated colorectal polyps to reduce recurrence (*STAR-LNPCP study): a multicentre cluster randomised trial 2024 Gut article Medicine Colorectal Cancer Screening and Detection Open access 15 citations Ruling out acute coronary syndrome in primary care with a clinical decision rule and a capillary, high-sensitive troponin I point of care test: study protocol of a diagnostic RCT in the Netherlands (POB HELP) 2023 BMJ Open article Medicine Acute Myocardial Infarction Research Open access 7 citations Optimising prescribing in older adults with multimorbidity and polypharmacy in primary care (OPTICA): cluster randomised clinical trial 2023 BMJ article Medicine Pharmaceutical Practices and Patient Outcomes Open access 48 citations Understanding older patients’ willingness to have medications deprescribed in primary care: a protocol for a cross-sectional survey study in nine European countries 2022 BMC Geriatrics article Medicine Pharmaceutical Practices and Patient Outcomes Open access 9 citations Optimizing Therapy to Prevent Avoidable Hospital Admissions in Multimorbid Older Adults (OPERAM): cluster randomised controlled trial 2021 BMJ article Medicine Pharmaceutical Practices and Patient Outcomes Open access 227 citations 6 results References 0