title: Near-infrared spectroscopy and tissue oxygenation: the unremitting quest for the holy grail.
authors.forename: Beth A
authors.initials: BA
authors.lastname: Johnson
authors.forename: Anthony C
authors.initials: AC
authors.lastname: Chang
mesh_terms: D000005:Abdomen; D006330:Heart Defects, Congenital / Q000601:surgery*; D006776:Hospitals, Pediatric; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D016014:Linear Models; D008365:Manometry; D008991:Monitoring, Physiologic / Q000379:methods; D010101:Oxygen Consumption / Q000502:physiology*; D019265:Spectroscopy, Near-Infrared / Q000379:methods*; D013152:Splanchnic Circulation