title: Pulse oximetry: its invention, contribution to medicine, and future tasks.
authors.affiliation: RD Center, Nihon Kohden Corp., Tokyo, Japan. tyaoyagi@s2.ocv.ne.jp
authors.forename: Takuo
authors.initials: T
authors.lastname: Aoyagi
authors.forename: Katsuyuki
authors.initials: K
authors.lastname: Miyasaka
mesh_terms: D006801:Humans; D010092:Oximetry