title: Theoretic aspects of skin blood flow estimation using thermal, optical, and electrical impedance techniques.
mesh_terms: D001775:Blood Circulation; D001784:Blood Gas Analysis; D002196:Capillaries / Q000502:physiology; D006358:Hot Temperature; D006801:Humans; D007231:Infant, Newborn; D010100:Oxygen / Q000097:blood*; D010313:Partial Pressure; D010991:Plethysmography; D012039:Regional Blood Flow; D012127:Respiratory Distress Syndrome, Newborn / Q000503:physiopathology*; D012867:Skin / Q000098:blood supply*
chemical_list: D010100:Oxygen