Original Research

A randomized, placebo- and active-controlled, multi-country, multi-center parallel group trial to evaluate the efficacy and safety of a fixed-dose combination of 400 mg ibuprofen and 100 mg caffeine compared with ibuprofen 400 mg and placebo in patients with acute lower back or neck pain

Predel HG, Ebel-Bitoun C, Lange R, Weiser T

Journal of Pain Research 2019, 12:2771-2783

Published Date: 23 September 2019