| Effectiveness and efficiency of guideline dissemination and implementation strategies | Health Technology Assessment | 2004 | 1.9K |
| The positive and negative affect schedule (PANAS): construct validity, measurement properties and normative data in a large non-clinical sample | British Journal of Clinical Psychology | 2004 | 1.5K |
| CONSORT statement: extension to cluster randomised trials | BMJ, The | 2004 | 1.2K |
| Post-traumatic stress disorder after critical illness requiring general intensive care | Intensive Care Medicine | 2004 | 790 |
| Drug-drug interactions for UDP-glucuronosyltransferase substrates: a pharmacokinetic explanation for typically observed low exposure (AUCi/AUC) ratios | Drug Metabolism and Disposition | 2004 | 771 |
| Carbon sequestration in the agricultural soils of Europe | Geoderma | 2004 | 635 |
| The distinct morphogenic states of Candida albicans | Trends in Microbiology | 2004 | 602 |
| The impact of childhood intelligence on later life: following up the Scottish mental surveys of 1932 and 1947 | Journal of Personality and Social Psychology | 2004 | 563 |
| Extinction and ecosystem function in the marine benthos | Science | 2004 | 545 |
| Verbal fluency performance in dementia of the Alzheimer's type: a meta-analysis | Neuropsychologia | 2004 | 489 |
| A meta-analytic review of verbal fluency performance following focal cortical lesions | Neuropsychology | 2004 | 475 |
| Systematic review of the long-term effects and economic consequences of treatments for obesity and implications for health improvement | Health Technology Assessment | 2004 | 458 |
| Uncoupled and surviving: individual mice with high metabolism have greater mitochondrial uncoupling and live longer | Aging Cell | 2004 | 443 |
| Identifying the role that animals play in their social networks | Proceedings of the Royal Society B: Biological Sciences | 2004 | 430 |
| Immunosuppressive regulatory T cells are abundant in the reactive lymphocytes of Hodgkin lymphoma | Blood | 2004 | 424 |
| A meta-analytic review of prospective memory and aging | Psychology and Aging | 2004 | 418 |
| A review of approaches for classifying benthic habitats and evaluating habitat quality | Journal of Environmental Management | 2004 | 411 |
| Conjugated linoleic acids: are they beneficial or detrimental to health? | Progress in Lipid Research | 2004 | 383 |
| Carbon sequestration in croplands: the potential in Europe and the global context | European Journal of Agronomy | 2004 | 380 |
| Physiology of the endothelium | British Journal of Anaesthesia | 2004 | 377 |
| Chemokines | Developmental and Comparative Immunology | 2004 | 356 |
| Combined toxic effects of mycotoxins | Toxicology Letters | 2004 | 354 |
| Host-parasite coevolutionary conflict between Arabidopsis and downy mildew | Science | 2004 | 354 |
| Culture on the Ground: The World Perceived Through the Feet | Journal of Material Culture | 2004 | 347 |
| A systematic review of action imitation in autistic spectrum disorder | Journal of Autism and Developmental Disorders | 2004 | 343 |
