Related by context. Frequent words. (Click for all words.) 66 hypersomnia 62 Obstructive sleep apnea 62 Depressive symptoms 61 apnea hypopnea index 60 Allergic rhinitis 59 Anorexia nervosa 59 Binge eating 59 Irritable bowel syndrome 58 airflow obstruction 58 Inflammatory bowel disease 58 Premature ejaculation 57 arousals 57 Mild cognitive impairment 56 daytime drowsiness 56 extrapyramidal symptoms 55 apneas 55 covariate 55 enuresis 55 Lactose intolerance 55 inattention hyperactivity 55 Urinary incontinence 54 Gestational diabetes 54 fluoxetine Prozac 54 Sleepiness 54 somatic symptoms 54 Exclusion criteria 53 thyroid dysfunction 53 obstructive lung 53 psychiatric morbidity 53 Diabetes mellitus 53 daytime sleepiness 53 status epilepticus 53 Acid reflux 53 Anxiety disorders 53 recurrent seizures 53 prolactin levels 53 Chronic inflammation 53 dyslipidaemia 52 diastolic BP 52 oxcarbazepine 52 Drowsiness 52 TEAEs 52 LUTS 52 Reasonable suspicion 52 neurological abnormalities 52 Abdominal pain 52 Restless legs 52 hyperactivity impulsivity 52 Neuropathic pain 52 optic neuropathy 52 Prenatal exposure 52 delusions hallucinations 51 multivariate logistic regression 51 Iodine deficiency 51 metabolic abnormalities 51 coagulopathy 51 amenorrhea 51 allergic sensitization 51 exhaled nitric oxide 51 psychosocial functioning 51 adenotonsillectomy 51 irregular menstrual cycles 51 neurocognitive function 51 hypoxemia 51 neuropsychiatric symptoms 51 Placebos 51 recurrent miscarriage 51 HRQoL 51 folate deficiency 51 HRQOL 51 Irritability 51 HRQL 51 anhedonia 51 Iron deficiency 51 brain lesions 51 Generalized Anxiety Disorder 51 Bedwetting 51 serum calcium 50 Insulin resistance 50 DSM IV TR 50 methylation patterns 50 Sudden cardiac death 50 CI -#.# 50 Withdrawal symptoms 50 dysthymia 50 Ulcerative colitis 50 neovascular 50 etiologic 50 postnasal drip 50 atopic 50 potentially modifiable 50 estrogen deficiency 50 serum lipids 50 prevalences 50 Mental retardation 49 neurobiological disorder 49 symptomatology 49 loud snoring 49 nonfatal MI 49 Antipsychotic drugs 49 neurologic symptoms