Understanding controlled trials. Why are randomised controlled trials important?

B. Sibbald, M. Roland

Research output: Contribution to journal › Article › peer-review

Cite this

@article{ae2fb0770ce04cc795da98b56e99692d,

title = "Understanding controlled trials. Why are randomised controlled trials important?",

author = "B. Sibbald and M. Roland",

year = "1998",

month = jan,

day = "17",

language = "English",

volume = "316",

pages = "201",

journal = "B M J ",

issn = "1756-1833",

publisher = "BMJ ",

number = "7126",

}