Research Article

Effectiveness of Noninvasive Positive Pressure Ventilation Combined with Enteral Nutrition in the Treatment of Patients with Combined Respiratory Failure after Lung Cancer Surgery and Its Effect on Blood Gas Indexes

Figure 1

Comparison of efficacy assessment between the two groups. (a) Cases of efficacy assessments. (b) Percentage of efficacy assessments. There was a statistical difference between two groups.
(a)
(b)