title: The authors reply.
authors.affiliation: Department of Neonatology and Pediatric Intensive Care, Children's Hospital, University of Cologne, Köln, Germany Department of Therapeutic Drug Monitoring, Institute of Pharmacology, University of Cologne, Köln, Germany Department of Neonatology and Pediatric Intensive Care, Children's Hospital, University of Cologne, Köln, Germany; for the Clonidine Study Group.
authors.forename: Christoph
authors.initials: C
authors.lastname: Hünseler
authors.forename: Carsten
authors.initials: C
authors.lastname: Müller
authors.forename: Bernhard
authors.initials: B
authors.lastname: Roth
mesh_terms: D000700:Analgesics / Q000008:administration & dosage*; D003000:Clonidine / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D008297:Male; D012121:Respiration, Artificial / Q000379:methods*
chemical_list: D000700:Analgesics; D003000:Clonidine