CERVELLIN, G. Takuo Aoyagi, inventor of pulse oximetry: the great scientist passed away three years ago, in the middle of the first wave of COVID-19 pandemic. Emergency Care Journal, [S. l.], v. 19, n. 1, 2023. DOI: 10.4081/ecj.2023.11307. Disponível em: https://www.pagepressjournals.org/ecj/article/view/11307. Acesso em: 7 may. 2024.