Recruitment characteristics of randomised trials in critical care: A systematic review.
Mahesh RamananAashish KumarLaurent BillotJohn MyburghBalasubramanian VenkateshPublished in: Clinical trials (London, England) (2022)
The number, size and some methodological qualities of critical randomised controlled trials with primary outcome of mortality have increased over time, but rates of recruitment and early cessation have been unchanged.