August 11, 2026 article Open access A Clinically Accessible Nomogram for Identifying Likely Psoriatic Arthritis Among Patients with Psoriasis: A Multicenter Cross-Sectional Study Journal of Clinical Medicine DOI: 10.3390/jcm15166215 Full text (OA) OpenAlex Authors 0 Author list not loaded yet. Cited by 0 stored of 0 References 5 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 Calculating the sample size required for developing a clinical prediction model 2020 BMJ article Mathematics Statistical Methods in Epidemiology Open access 2,902 citations Evaluation of clinical prediction models (part 1): from development to external validation 2024 BMJ article Mathematics Statistical Methods in Epidemiology Open access 737 citations Evaluation of clinical prediction models (part 3): calculating the sample size required for an external validation study 2024 BMJ article Mathematics Statistical Methods in Epidemiology Open access 185 citations Minimum sample size for developing a multivariable prediction model using multinomial logistic regression 2023 Statistical Methods in Medical Research article Mathematics Statistical Methods in Epidemiology Open access 170 citations EULAR points to consider for the definition of clinical and imaging features suspicious for progression from psoriasis to psoriatic arthritis 2023 Annals of the Rheumatic Diseases article Medicine Spondyloarthritis Studies and Treatments Open access 134 citations 5 results