title: To the editor.
authors.affiliation: Medical Affairs, Covidien, Mansfield, MA, USA.
authors.forename: Scott
authors.initials: S
authors.lastname: Kelley
authors.affiliation: Research & Development, Covidien, Jerusalem, Israel.
authors.forename: Michal
authors.initials: M
authors.lastname: Ronen
authors.affiliation: Research & Development, Covidien, Jerusalem, Israel.
authors.forename: Joshua
authors.initials: J
authors.lastname: Colman
authors.affiliation: Research & Development, Covidien, Jerusalem, Israel. Rachel.weissbrod@covidien.com.
authors.forename: Rachel
authors.initials: R
authors.lastname: Weissbrod
mesh_terms: D001049:Apnea / Q000139:chemically induced* / Q000175:diagnosis*; D001314:Auscultation / Q000379:methods*; D019296:Capnography / Q000379:methods*; D004569:Electroencephalography / Q000379:methods*; D006801:Humans; D006993:Hypnotics and Sedatives / Q000009:adverse effects*; D012135:Respiratory Sounds
chemical_list: D006993:Hypnotics and Sedatives