A Study Comparing the Efficacy and Safety of Valdecoxib Plus Parecoxib Versus Valdecoxib Plus Placebo for the Treatment of Pain After Coronary Artery Bypass Surgery
Conditions
Interventions
- DRUG: Parecoxib Sodium/Valdecoxib
- DRUG: Placebo/Valdecoxib
- OTHER: Placebo/Placebo
Sponsor
Pfizer