Related by context. Frequent words. (Click for all words.) 72 COPD 61 rheumatoid arthritis RA 58 chronic obstructive pulmonary 57 cardiovascular disease 57 chronic bronchitis 56 obstructive sleep apnea 55 cardiovascular diseases 54 allergic rhinitis 54 rheumatoid arthritis 54 lung diseases 54 lung disease 54 Cardiovascular disease 53 respiratory diseases 53 dyslipidemia 52 multiple sclerosis MS 52 asthma 52 coronary heart 52 hypertension 52 diabetes mellitus 52 Crohn disease 51 heart disease 51 acute coronary syndrome 51 sleep apnea 51 PAH 51 severe sepsis 50 Lung cancer 50 osteoarthritis 50 chronic diseases 50 gastroesophageal reflux disease 50 peripheral arterial disease 50 psoriasis 50 Colorectal cancer 50 Multiple sclerosis 49 neuropathic pain 49 peripheral artery disease 49 GERD 49 atrial fibrillation 49 sudden cardiac death 49 diabetes 49 disorder ADHD 49 lung function 49 VTE 49 asthmatics 48 angina 48 exacerbations 48 major depressive disorder 48 coronary artery disease 48 ischemic stroke 48 coronary disease 48 atherosclerosis 48 metabolic syndrome 47 disease 47 Hypertension 47 atopic dermatitis 47 colorectal cancer 47 lung infections 47 pulmonary disease 46 hay fever 46 fibromyalgia 46 psoriatic arthritis 46 gout 46 renal disease 46 periodontal disease 46 lung cancer 46 MDD 46 chronic kidney 46 cardiovascular 46 ACE inhibitors 46 Alzheimer disease 46 thrombosis 46 cancers 46 metastatic colorectal cancer 46 vascular disease 46 respiratory 46 chronic lung 46 pulmonary hypertension 46 Asthma 45 ulcerative colitis 45 insulin resistance 45 invasive breast cancer 45 inflammatory diseases 45 neurodegenerative disease 45 Ovarian cancer 45 spasticity 45 respiratory tract infections 45 vitamin D deficiency 45 lupus 45 chronic illness 45 endometrial cancer 45 peripheral vascular disease 45 epilepsy 45 Rheumatoid Arthritis 44 metformin 44 dementia 44 vascular diseases 44 acute myocardial infarction 44 sickle cell disease 44 inflammatory bowel disease 44 Gaucher disease 44 autoimmune diseases 44 liver disease