Kevin BakerMax PetzoldAkasiima MucunguziAlexandra Wharton-SmithEmily DantzerA Et Al2023-05-042023-05-04SCOPUShttps://hdl.handle.net/10539/35329Performance of five pulse oximeters to detect hypoxaemia as an indicator of severe illness in children under five by frontline health workers in low resource settings A prospective multicentre singleblinded trial in Cambodia Ethiopia South Sudan and