Question: is this a 2) strong advice, 1) weak advice 0) no advice?

In patients with diabetic retinopathy, we confirmed the increase of hemoglobin oxygen saturation as in the arterial as in the venous blood in retinal vessels; and significant decrease of arterio-venous difference according to the severity of diabetic involvement was confirmed as well.Key words: automatic retinal oxymetry, diabetic retinopathy, oxygen saturation, Oxymap.
user
This is no advice
assistant