| Sample size calculation in medical studies | Gastroenterology and Hepatology From Bed To Bench | 2013 | 222 |
| Trends of fatal road traffic injuries in Iran (2004-2011) | PLoS ONE | 2013 | 104 |
| Methodology and Early Findings of the Fourth Survey of Childhood and Adolescence Surveillance and Prevention of Adult Non-Communicable Disease in Iran: The CASPIAN-IV Study | International Journal of Preventive Medicine | 2013 | 101 |
| Metabolic syndrome and menopause | Journal of Diabetes and Metabolic Disorders | 2013 | 94 |
| Tomato juice consumption reduces systemic inflammation in overweight and obese females | British Journal of Nutrition | 2013 | 82 |
| Matched designs and causal diagrams | International Journal of Epidemiology | 2013 | 79 |
| White blood cell count in women: relation to inflammatory biomarkers, haematological profiles, visceral adiposity, and other cardiovascular risk factors | Journal of Health, Population and Nutrition | 2013 | 68 |
| Metabolic Syndrome and Cardiovascular Risk Factors in a National Sample of Adolescent Population in the Middle East and North Africa: The CASPIAN III Study | International Journal of Endocrinology | 2013 | 61 |
| Socioeconomic status and esophageal squamous cell carcinoma risk in Kashmir, India | Cancer Science | 2013 | 60 |
| Vitamin D Receptor Fok-I polymorphism modulates diabetic host response to vitamin D intake: need for a nutrigenetic approach | Diabetes Care | 2013 | 58 |
| Opium: an emerging risk factor for gastric adenocarcinoma | International Journal of Cancer | 2013 | 57 |
| Development of novel prime-boost strategies based on a tri-gene fusion recombinant L. tarentolae vaccine against experimental murine visceral leishmaniasis | PLoS Neglected Tropical Diseases | 2013 | 56 |
| Prevalence of keratoconus in a population-based study in Shahroud | Cornea | 2013 | 55 |
| Health impact assessment of air pollution in Shiraz, Iran: a two-part study | Journal of Environmental Health Science & Engineering | 2013 | 54 |
| Cohort profile: Shahroud Eye Cohort Study | International Journal of Epidemiology | 2013 | 54 |
| Topographic Keratoconus is not Rare in an Iranian population: the Tehran Eye Study | Ophthalmic Epidemiology | 2013 | 50 |
| The association of sleep duration and cardiometabolic risk factors in a national sample of children and adolescents: the CASPIAN III study | Nutrition | 2013 | 48 |
| Push-out bond strength of gutta-percha with a new bioceramic sealer in the presence or absence of smear layer | Australian Endodontic Journal | 2013 | 48 |
| Photoactivated disinfection using light-emitting diode as an adjunct in the management of chronic periodontitis: a pilot double-blind split-mouth randomized clinical trial | Journal of Clinical Periodontology | 2013 | 45 |
| Medical students' health-related quality of life: roles of social and behavioural factors | Medical Education | 2013 | 39 |
| Lactobacillus acidophilus La5, Bifidobacterium BB12, and Lactobacillus casei DN001 modulate gene expression of subset specific transcription factors and cytokines in peripheral blood mononuclear cells of obese and overweight people | BioFactors | 2013 | 38 |
| Incidence of cancer in Iranian sulfur mustard exposed veterans: a long-term follow-up cohort study | Cancer Causes and Control | 2013 | 38 |
| Correlation of cancer incidence with diet, smoking and socio- economic position across 22 districts of Tehran in 2008 | Asian Pacific Journal of Cancer Prevention | 2013 | 38 |
| A population-based survey of the prevalence and types of glaucoma in central Iran: the Yazd eye study | Ophthalmology | 2013 | 35 |
| Oxygen mass transfer in a stirred tank bioreactor using different impeller configurations for environmental purposes | Iranian Journal of Environmental Health Science & Engineering | 2013 | 34 |
