title: Sleep, circadian rhythms, and critical illness.
authors.forename: Sairam
authors.initials: S
authors.lastname: Parthasarathy
authors.forename: Randall
authors.initials: R
authors.lastname: Friese
mesh_terms: D002940:Circadian Rhythm / Q000187:drug effects*; D005260:Female; D006801:Humans; D006993:Hypnotics and Sedatives / Q000008:administration & dosage* / Q000494:pharmacology*; D008297:Male; D012121:Respiration, Artificial; D012890:Sleep / Q000187:drug effects*; D014851:Wakefulness / Q000187:drug effects*
chemical_list: D006993:Hypnotics and Sedatives