title: In reply.
authors.affiliation: Changhai Hospital, Second Military Medical University, Shanghai, PR China (X.D.). xmdeng_md@163.com.
authors.forename: Tao
authors.initials: T
authors.lastname: Yang
authors.forename: Jiong
authors.initials: J
authors.lastname: Hou
authors.forename: Xiaming
authors.initials: X
authors.lastname: Deng
mesh_terms: D005260:Female; D006801:Humans; D007442:Intubation, Intratracheal / Q000295:instrumentation*; D020704:Laryngoscopes; D007828:Laryngoscopy / Q000379:methods*; D008297:Male