Related by context. Frequent words. (Click for all words.) 59 Nationwide Inpatient Sample 55 logistic regression analysis 54 covariate 53 Multivariate analysis 53 retrospective cohort study 53 multivariate analyzes 53 etiologic 52 multivariate logistic regression 52 Data Extraction 52 End Results SEER 51 randomized controlled trials RCTs 51 METHODS 51 Comorbidity 51 EQ 5D 51 Sonographic 51 sociodemographic characteristics 51 univariate 51 Thrombolysis 50 histopathologic 50 adenoidectomy 50 retrospectively analyzed 50 DRGs 50 ASSERT 50 Early Childhood Longitudinal Study 50 Adverse Event Reporting 50 urodynamic 50 prospective observational 50 HORIZONS AMI trial 50 METHOD 50 datasets 49 Lesion 49 biospecimens 49 logistic regression 49 actigraphy 49 Patient Registry 49 sociodemographic 49 NHANES III 49 Medical Expenditure Panel 49 substudy 48 Systematic Reviews 48 prognostic indicators 48 regression analyzes 48 microarray experiments 48 immunohistochemical 48 Natural Catastrophe Stress 48 extracranial 48 discharge summaries 48 SNOMED CT 48 haematological 48 neurologic complications 48 MR spectroscopy 48 dataset 48 multicenter prospective 48 xCELLigence System 47 HRQL 47 geographically referenced 47 geostatistical 47 histologically confirmed 47 phylogenetic analysis 47 echocardiographic 47 somatic mutations 47 Hemodynamic 47 ANOVA 47 CEUS 47 placebo controlled studies 47 Radiographic 47 atherothrombosis 47 LS DYNA 47 Coronary Artery Bypass Graft 46 genetic polymorphisms 46 candidemia 46 Carotid 46 postpartum hemorrhage 46 proportional hazards 46 Gestational Diabetes 46 sonographic findings 46 Defibrillation 46 PROCEDURE 46 pulmonary embolism PE 46 OLE DB 46 psychoeducation 46 coronary revascularization 46 covariates 46 intracardiac 46 comorbid conditions 46 NHANES 46 nonrandomized 46 preclinical efficacy 46 NeuroStar TMS Therapy 46 diagnostic workup 45 #:#-# [029] 45 Pharmacologic 45 thromboprophylaxis 45 juvenile idiopathic arthritis 45 remotely sensed 45 Functional MRI 45 histopathological 45 liver transplant recipients 45 intrapartum 45 CONDOR 45 eValue8