Fig. 1From: Influence of strengthened hemoperfusion combined with continuous venovenous hemofiltration on prognosis of patients with acute paraquat poisoning: SHP + CVVH improve prognosis of acute PQ patientsFlowchart of patients. HP, hemoperfusion. CVVH, continuous venovenous hemofiltration. SHP, strengthened hemoperfusionBack to article page