Fig. 1.
The pulse oximetric investigation and assessment for hospital referral of children with clinical pneumonia, by rural health-care providers, Malawi, 2012–2014
SpO2: peripheral arterial haemoglobin oxygen saturation.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.