Skip to main content
. 2017 Dec 2;17:162. doi: 10.1186/s12871-017-0450-z

Fig. 4.

Fig. 4

Morphine requirements at 48 h in the four groups as mean (SD). Placebo group (P), etoricoxib (E), Duloxetine (D), Duloxetine/etoricoxib (D/E). a: when compared with P group. b: when compared with E group. c: when compared with D group. d: when compared with E/D group