2Holzman RS.Advances in pediatric anesthesia:implications for otolaryngology[J].Ear Nose Throat J,1992,71(3):99-108.
3Vohra A,Thomas AN,Harper NJ,et al.Non-invasive measuryement of cardiac output during induction of anesthesia and tracheal intubation:thiopentone and propofol compared[J].Br J Aneath,1991,67(1):64-68.
