Related by context. Frequent words. (Click for all words.) 49 Premature birth 47 Passive smoking 46 morphine overdose 46 stimulant medications 46 Birth defects 46 overdoses 46 fatal overdoses 46 hospitalizations 45 accidental overdoses 45 febrile seizures 45 bone fractures 45 anti psychotics 45 overdose 45 spine fractures 45 Hospitalizations 44 uncontrolled hypertension 44 thrombotic events 44 congenital malformations 44 anaphylactic reaction 44 preterm babies 44 hip fractures 44 ectopic pregnancies 44 sudden cardiac 43 aspirin 43 venous thromboembolism 43 inhaled steroid 43 gastrointestinal bleeding 43 Coronary heart 43 intracerebral hemorrhage 43 nonfatal heart 42 Premature babies 42 thromboembolism 42 sudden cardiac death 42 nonfatal injuries 42 Carbon monoxide poisoning 42 ischemic strokes 42 Overdoses 42 boating fatalities 42 methadone overdose 42 airway obstruction 42 preemies 42 ADHD medications 42 preterm births 42 premature birth 42 low birthweight 41 rehospitalization 41 death syndrome SIDS 41 myocardial infarctions 41 warfarin 41 Acetaminophen 41 acetaminophen 41 preterm delivery 41 Secondhand smoke 41 hip fracture 41 hospitalization 41 bronchiolitis 41 bone fracture 41 congenital abnormalities 41 antipsychotics 41 hypoglycemia 41 infants 41 Postpartum depression 40 drug overdose 40 opioids 40 acute coronary 40 antihypertensive medications 40 venous thrombosis 40 thromboembolic events 40 osteoporotic fractures 40 boating accidents 40 postoperative complications 40 drug overdoses 40 overdiagnosis 40 Salmonella infections 40 preventable deaths 40 intracranial hemorrhage 40 SSRIs 40 recurrent stroke 40 Prescription drugs 40 cardiovascular disease CVD 40 antidepressants 40 SIDS 40 Hormone therapy 40 venous thromboembolism VTE 40 Allergic reactions 40 bloodstream infection 40 Sexual assaults 40 premature infants 39 blood thinner 39 Prematurity 39 Impaired driving 39 heroin overdoses 39 Kidney stones 39 heart disease 39 intussusception 39 Paxil 39 infant 39 interstitial lung disease 39 comorbid conditions 39 inhalant 39 sudden cardiac arrest