celecoxib
INTERVENTIONS: Patients were        randomized to receive celecoxib, 100 mg, 200 mg, or 400 mg twice per day (n =       240, 235, and 218, respectively); naproxen, 500 mg twice per day (n = 225); or       placebo (n = 231).
INTERVENTIONS:  @OBJECT$  were        randomized to  @PREDICAT$   @SUBJECT$ , 100 mg, 200 mg, or 400 mg twice per day (n =       240, 235, and 218, respectively); naproxen, 500 mg twice per day (n = 225); or       placebo (n = 231).