DOI: 10.4274/BMB.galenos.2020.e001 ‘‘When we analyzed analgesic needs, we showed that patients having normal PCS scores needed significantly lower doses of analgesic premedication than patients having higher PCS scores (median rank scores 21.61 mL vs 40.97 mL, p<0.001) (Table 3). Similarly, patients having low DyNRS values (<4) needed significantly lower doses of analgesic premedication than patients having higher DyNRS values (≥4) (median rank values 30.99 mL vs. 36.60 mL, p=0.044) (Table 3).” expression in the Results, has been corrected as: “When we analyzed analgesic needs, we showed that patients having normal PCS scores needed significantly lower doses of analgesic premedication than patients having higher PCS scores (median rank scores 21.61 mg vs 40.97 mg, p<0.001) (Table 3). Similarly, patients having low DyNRS values (<4) needed significantly lower doses of analgesic premedication than patients having higher DyNRS values (≥4) (median rank values 30.99 mg vs. 36.60 mg, p=0.044) (Table 3).’’