bibliographicCitation |
Jones AP, Conroy E, Williamson PR, Clarke M, Gamble C. The use of systematic reviews in the planning, design and conduct of randomised trials: a retrospective cohort of NIHR HTA funded trials. BMC Medical Research Methodology. 2013 Mar 25;13(1):50. doi: 10.1186/1471-2288-13-50. |