May 01, 2000 article Quantitating Physical Activity in COPD Using a Triaxial Accelerometer CHEST Journal DOI: 10.1378/chest.117.5.1359 OpenAlex Authors 0 Author list not loaded yet. Cited by 1 stored of 288 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 Development of Novel, Value-Based, Digital Endpoints for Clinical Trials: A Structured Approach Toward Fit-for-Purpose Validation 2020 Pharmacological Reviews article Mathematics Statistical Methods in Clinical Trials Open access 48 citations 1 result References 0