Related by context. Frequent words. (Click for all words.) 57 de ath 57 empyema 55 C. difficile infections 55 Arch Intern Med 54 MRSA bloodstream infections 53 recurrent miscarriage 53 carotid stenosis 52 congenital abnormalities 52 thyroid dysfunction 52 NHANES III 52 circulatory diseases 52 Caesarean deliveries 52 Nationwide Inpatient Sample 52 atherothrombosis 52 thrombophilia 52 CMV infection 51 asthma exacerbations 51 status epilepticus 51 obstetric complications 51 malignant melanomas 50 beta blocker therapy 50 congenital anomalies 50 S. aureus infections 50 fragility fractures 50 affective disorder 50 polycystic ovary syndrome PCOS 50 hemorrhagic strokes 50 diagnosable mental disorder 50 congenital disorders 50 Mental disorders 49 chronic rhinosinusitis 49 bipolar affective disorder 49 acute myocardial infarction AMI 49 psychiatric hospitalization 49 cardio vascular disease 49 premature menopause 49 MGUS 49 bowel cancers 49 Pre eclampsia 49 testicular cancers 49 Patient Registry 49 hospitalizations 49 severe respiratory distress 49 Peanut allergy 49 anal cancers 49 nonadherence 49 retrospective cohort study 49 posttraumatic stress disorder PTSD 49 LQTS 48 salmonella infections 48 pulmonary embolism PE 48 liver transplant recipients 48 agranulocytosis 48 psychiatric hospitalizations 48 rhinosinusitis 48 pyelonephritis 48 AAT deficiency 48 POAG 48 poor metabolizers 48 thromboembolism 48 unipolar depression 48 ADEs 48 myocardial infarctions 48 polycystic ovaries 48 venous thrombosis 48 acute gastroenteritis 48 ischemic strokes 48 neurologic symptoms 48 thromboembolic 48 alcoholic liver 48 myocardial infarction MI 48 VUR 47 pleural mesothelioma 47 aseptic meningitis 47 Influenza vaccination 47 Clostridium Difficile 47 uncontrolled asthma 47 Hip fractures 47 liver biopsies 47 postoperative complications 47 estimated glomerular filtration 47 perinatal mortality 47 HSCT 47 heavy menstrual bleeding 47 HBV infection 47 T1D 47 cardiac dysfunction 47 nosocomial infections 47 thromboprophylaxis 47 elevated CRP 47 pneumococcal vaccination 47 cerebral infarction 47 Gestational diabetes 47 spontaneous abortions 47 stable angina 47 herpes infection 47 Passive smoking 47 dengue haemorrhagic fever 47 Sudden Cardiac Death 47 bilirubin levels 47 microalbuminuria