Related by context. Frequent words. (Click for all words.) 42 journal Psychosomatic Medicine 40 substance EPO 40 NASA Opportunity rover 40 Urine samples 39 retrospective cohort study 39 EEGs 39 placebo controlled clinical trials 39 poked prodded 39 fMRI scans 39 Observational studies 38 NHANES III 38 Health Initiative WHI 38 By Salynn Boyles 38 remyelination 38 cognitive domains 38 liver biopsies 38 intraoperatively 37 SYNTAX 37 cardiorespiratory fitness 37 journal Obesity 37 Taser shocks 37 doctor Michael Ciccotti 37 Pediatric Academic Societies 37 skin conductance 37 Getzenberg 37 placebo controlled studies 37 digital rectal examination 36 Regranex 36 radiographically 36 RCTs 36 Radiographs 36 herniated disks 36 electrocardiograms 36 Echocardiography 36 Biopsies 36 Computed tomography 36 allodynia 36 multivariate analyzes 36 Hox genes 36 histone modifications 36 multicenter clinical 36 National Longitudinal Survey 36 subgroup analyzes 36 electrocardiography 35 testosterone epitestosterone 35 nesiritide 35 malignant hyperthermia 35 randomized controlled clinical trials 35 Radiographic 35 electromyography 35 journal Biological Psychiatry 35 electroencephalography EEG 35 metreleptin 35 prospective observational 35 univariate 35 radiation overdoses 35 genetic polymorphisms 35 cerebrovascular events 35 electroencephalogram EEG 35 subanalysis 35 Ambulatory Medical 35 multicenter study 35 postoperative complications 35 Transcatheter Cardiovascular Therapeutics 35 journal Gut 35 By Charlene Laino 35 Oncology ASTRO 34 plagiocephaly 34 TRITON TIMI 34 TFOT 34 journal Epidemiology 34 implantable cardioverter defibrillator 34 Dr. Tim Kremchek 34 orthopedist Dr. James 34 transcranial magnetic stimulation 34 Arteriosclerosis Thrombosis 34 Previous studies 34 IPET 34 journal Stroke 34 Transcatheter Cardiovascular Therapeutics TCT 34 vitro experiments 34 Sports Medicine ACSM 34 journal Thorax 34 bronchial thermoplasty 34 testosterone epitestosterone ratio 34 oxygen isotopes 34 meta analyzes 34 septic arthritis 34 AHA Scientific Sessions 34 histopathologic 34 enlarged lymph nodes 34 arthrogram 34 Viking landers 34 randomized controlled trial 34 Atherosclerosis Risk 34 Digestive Disease Week 34 medulloblastomas 34 oxygen uptake 34 spine surgeon 34 vaginal swabs 34 journal Hypertension