According to the parameter analysis method, all patients were evaluated and grouped into groups: the excretion rate ≥50% is the normal function group, and the excretion rate
The initial SGS results of all patients were evaluated and grouped according to parameter analysis method: the excretion rate was ≥50% for the functional group and the excretion rate was normal
According to the parameter analysis method, all patients were evaluated and divided into two groups: normal function group with excretion rate ≥ 50%, and normal excretion rate group with excretion rate ≥ 50%