| Systematic review of saturated fatty acids on inflammation and circulating levels of adipokines | Nutrition Research | 2013 | 75 |
| Excess mortality and morbidity during the July 2006 heat wave in Porto, Portugal | International Journal of Biometeorology | 2013 | 61 |
| HIV and HPV infections and ocular surface squamous neoplasia: systematic review and meta-analysis | British Journal of Cancer | 2013 | 47 |
| Caffeine intake reduces sleep duration in adolescents | Nutrition Research | 2013 | 36 |
| Cytogenetic and immunological effects associated with occupational formaldehyde exposure | Journal of Toxicology and Environmental Health - Part A: Current Issues | 2013 | 28 |
| Early dietary treated patients with phenylketonuria can achieve normal growth and body composition | Molecular Genetics and Metabolism | 2013 | 27 |
| Saturated fatty acids intake in relation to C-reactive protein, adiponectin, and leptin: a population-based study | Nutrition | 2013 | 25 |
| Association between sleep duration and blood pressure in adolescents | Hypertension Research | 2013 | 25 |
| 5-years APAP adherence in OSA patients--do first impressions matter? | Respiratory Medicine | 2013 | 23 |
| Childcare attendance and Helicobacter pylori infection: systematic review and meta-analysis | European Journal of Cancer Prevention | 2013 | 22 |
| The Southern European Atlantic Diet is associated with lower concentrations of markers of coronary risk | Atherosclerosis | 2013 | 21 |
| HIV testing among Portuguese men who have sex with men--results from the European MSM Internet Survey (EMIS) | HIV Medicine | 2013 | 21 |
| Effect of television viewing on food and nutrient intake among adolescents | Nutrition | 2013 | 20 |
| Long-term maintenance of smoking cessation in pregnancy: an analysis of the birth cohort generation XXI | Nicotine and Tobacco Research | 2013 | 20 |
| Impact of an intervention through teachers to prevent consumption of low nutrition, energy-dense foods and beverages: a randomized trial | Preventive Medicine | 2013 | 16 |
| Association between neighborhood deprivation and fruits and vegetables consumption and leisure-time physical activity: a cross-sectional multilevel analysis | BMC Public Health | 2013 | 15 |
| The effect of depressive symptoms on the association between radiographic osteoarthritis and knee pain: a cross-sectional study | BMC Musculoskeletal Disorders | 2013 | 13 |
| Genotoxic effect of exposure to metal(loid)s. A molecular epidemiology survey of populations living and working in Panasqueira mine area, Portugal | Environment International | 2013 | 13 |
| Intimate partner violence in Europe: design and methods of a multinational study | Gaceta Sanitaria | 2013 | 10 |
| The accuracy of the heat index to explain the excess of mortality and morbidity during heat waves – a case study in a mediterranean climate | Bulletin of Geography | 2013 | 10 |
| Contact screening in tuberculosis: can we identify those with higher risk? | European Respiratory Journal | 2013 | 9 |
| Risk of caesarean section after induced labour: do hospitals make a difference? | BMC Research Notes | 2013 | 5 |
| Addiction treatment in deprived urban areas in EU countries: Accessibility of care for people from socially marginalized groups | Drugs: Education, Prevention and Policy | 2013 | 5 |
| AB1392 Predictors of work impairment in a randomized controlled trial of etanercept-methotrexate therapy in patients with moderate rheumatoid arthritis | Annals of the Rheumatic Diseases | 2013 | 2 |
| Short-time variation in serum uric acid concentrations in post-myocardial infarction patients | Clinical Laboratory | 2013 | 2 |
