Figure 1

Kaplan-Meier survival analysis. (a) The group with depression had a higher cumulative rate of peptic ulcers than the control I group. (b) The group with peptic ulcers had a higher cumulative rate of depression than the control II group.

Kaplan-Meier survival analysis. (a) The group with depression had a higher cumulative rate of peptic ulcers than the control I group. (b) The group with peptic ulcers had a higher cumulative rate of depression than the control II group.