title: Pulse oximetry: an important first step in improving health outcomes, but is of little use if there is no oxygen.
authors.affiliation: Divisions of Global Health and Pulmonary/Critical Care Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.
authors.forename: Peter P
authors.initials: PP
authors.lastname: Moschovis
authors.affiliation: Division of Global Health, Massachusetts General Hospital for Children, Boston, Massachusetts, USA.
authors.forename: Patricia L
authors.initials: PL
authors.lastname: Hibberd
mesh_terms: D006801:Humans; D000860:Hypoxia; D010092:Oximetry; D010100:Oxygen
chemical_list: D010100:Oxygen
keywords: Global Health; Oxygen; Pneumonia; Pulse Oximetry