| American Association of Clinical Endocrinologists and American Diabetes Association consensus statement on inpatient glycemic control | Diabetes Care | 2009 | 873 |
| American Association of Clinical Endocrinologists and American Diabetes Association consensus statement on inpatient glycemic control | Endocrine Practice | 2009 | 409 |
| Association of door-to-balloon time and mortality in patients admitted to hospital with ST elevation myocardial infarction: national cohort study | BMJ, The | 2009 | 313 |
| Radiation exposure from musculoskeletal computerized tomographic scans | Journal of Bone and Joint Surgery - Series A | 2009 | 302 |
| Research in action: using positive deviance to improve quality of health care | Implementation Science | 2009 | 274 |
| Trial publication after registration in ClinicalTrials.Gov: a cross-sectional analysis | PLoS Medicine | 2009 | 262 |
| Dropping the baton: a qualitative analysis of failures during the transition from emergency department to inpatient care | Annals of Emergency Medicine | 2009 | 221 |
| Coronary artery fistulas: CT findings | Radiographics | 2009 | 118 |
| All-cause readmission and repeat revascularization after percutaneous coronary intervention in a cohort of medicare patients | Journal of the American College of Cardiology | 2009 | 107 |
| Effects of a nursing intervention on quality of life outcomes in post-surgical women with gynecological cancers | Psycho-Oncology | 2009 | 102 |
| What are covering doctors told about their patients? Analysis of sign-out among internal medicine house staff | Quality and Safety in Health Care | 2009 | 91 |
| Supplementary feeding with either ready-to-use fortified spread or corn-soy blend in wasted adults starting antiretroviral therapy in Malawi: randomised, investigator blinded, controlled trial | BMJ, The | 2009 | 87 |
| Stroke patient outcomes in US hospitals before the start of the Joint Commission Primary Stroke Center certification program | Stroke | 2009 | 76 |
| Molecular diagnostics of infectious diseases | Current Opinion in Pediatrics | 2009 | 75 |
| Intussusception of the appendix: comprehensive review of the literature | American Journal of Surgery | 2009 | 71 |
| Answering orientation questions and following single-step verbal commands: effect on aspiration status | Dysphagia | 2009 | 70 |
| Novel biomarkers in asthma: chemokines and chitinase-like proteins | Current Opinion in Allergy and Clinical Immunology | 2009 | 51 |
| Tissue-engineered arterial grafts: long-term results after implantation in a small animal model | Journal of Pediatric Surgery | 2009 | 50 |
| Dynamic contrast-enhanced breast MR imaging | Magnetic Resonance Imaging Clinics of North America | 2009 | 50 |
| Functional trajectories in older persons admitted to a nursing home with disability after an acute hospitalization | Journal of the American Geriatrics Society | 2009 | 46 |
| Association of door-to-balloon time and mortality in patients > or =65 years with ST-elevation myocardial infarction undergoing primary percutaneous coronary intervention | American Journal of Cardiology | 2009 | 43 |
| Travel health care for immigrant children visiting friends and relatives abroad: retrospective analysis of a hospital-based travel health service in a US urban underserved area | Journal of Travel Medicine | 2009 | 43 |
| The utility of flow cytometric immunophenotyping in cytopenic patients with a non-diagnostic bone marrow: a prospective study | Leukemia Research | 2009 | 42 |
| Prevalence of abnormal CT findings in patients with proven ovarian torsion and a proposed triage schema | Emergency Radiology | 2009 | 36 |
| Evaluation of an asynchronous physician voicemail sign-out for emergency department admissions | Annals of Emergency Medicine | 2009 | 35 |
