TrialEuropean journal of clinical pharmacology2021

Analgesic effect of oral ibuprofen 400, 600, and 800 mg; paracetamol 500 and 1000 mg; and paracetamol 1000 mg plus 60 mg codeine in acute postoperative pain: a single-dose, randomized, placebo-controlled, and double-blind study.

Gaute Lyngstad et al.PubMed ↗Full text ↗Publisher ↗

No numbers read from the abstract.