Tohoku University School of Medicine, Sendai, JapanTAKAHASHI, KOTARO; AMAHA, KEISUKE; KOGA, YOSHIHISAInternational Anesthesiology Clinics: July 1982 - Volume 20 - Issue 2 - p 221–226 ARTICLE: PDF Only Buy © Lippincott-Raven Publishers.