![Fig. 4. Total morphine consumption in the first 24 h. Data are presented as median [range]. N2O = nitrous oxide; PACU = postanesthesia care unit.](https://asa2.silverchair-cdn.com/asa2/content_public/journal/anesthesiology/102/2/10.1097_00000542-200502000-00024/2/24ff4.png?Expires=1716314929&Signature=JyexVkhsNOrjqfH0gjPd1uEw-qb6wnM1xskwq85FsmhRN7eRFKhWToksgUIjwHraCsmMdmasUyHtQjiSl0xKPekQ3O3JhTc8OVLFR22NrCNOWpHE6MtL8mOm8FHy8au8tRlUw8AAEIVtGXRRPiVLzbM9yTMPKBmSh6xAzD16IvGBhLEMF-FneMsFxQk-VPym6fBupB10RYs5yw4AxaauTNzV9IlqK~c24OhEwNk-18mAuPmuE3vsZOL~rYLXbnM-M8oZRvklKzoOmMB64sZ0bera9wZWouLDHyIRM9qZgfyAAy5ktyn2SGjvtGYEjarbAKiUgepW9312yxQiqBEvuA__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
Fig. 4. Total morphine consumption in the first 24 h. Data are presented as median [range]. N2O = nitrous oxide; PACU = postanesthesia care unit.
Fig. 4. Total morphine consumption in the first 24 h. Data are presented as median [range]. N2O = nitrous oxide; PACU = postanesthesia care unit.
