highly significantP<0.001
Postoperative complications occurred in 45.1% of PF patients (97/215) compared with 22.4% of non-frail patients (41/183), a highly significant difference (P<0.001, Figure 1A ).
Postoperative complications occurred in 45.1% of PF patients (97/215) compared with 22.4% of non-frail patients (41/183), a highly significant difference (P<0.001, Figure 1A ).