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. 2019 Feb 3;2019:2815301. doi: 10.1155/2019/2815301

Table 3.

Comparison of patient-controlled analgesia in groups.

PCA Group TAP (n = 53) Group QL (n = 54) p
First analgesic time# (min) 63.73 ± 103.42 70.00 ± 92.76 0.187
Tramadol consumption (mg) 83.43 ± 71.25 86.66 ± 67.82 0.754

PCA: patient-controlled analgesia, TAP: transversus abdominis plane, and QL: quadratus lumborum. #Mean + standard deviation, n (%).