A double-blind, randomised, crossover study of two doses of a single-tablet combination of ibuprofen/paracetamol and placebo for primary dysmenorrhoea.
Eccles
Ronald
R
Common Cold Centre and Healthcare Clinical Trials, Cardiff School of Biosciences, Cardiff University, Cardiff, UK. asharma@boisekidney.com
Holbrook
Amanda
A
Jawad
Martez
M