Prevalence of mouth breathing, with or without nasal obstruction, in children with moderate to severe obstructive sleep apnea-V98 Prevalence of mouth breathing, with or without nasal obstruction, in children with moderate to severe obstructive sleep apnea-V98 Download Prevalence of insomnia and restless legs syndrome in patients with upper airway stimulation therapy and effects on treatment outcomes-V98 Prevalence, incidence, evolution and associated factors of sleep paralysis in a longitudinal study of the US general population-V98