@article{922aeeb855d4471b9291aaa21b230ab0,
title = "Likely country of origin in publications on randomised controlled trials and controlled clinical trials during the last 60 years",
abstract = "The number of publications on clinical trials is unknown as well as the countries publishing most trial reports. To try to examine these questions we performed an ecological study.",
author = "Christian Gluud and Dimitrinka Nikolova",
year = "2007",
doi = "10.1186/1745-6215-8-7",
language = "English",
volume = "8",
pages = "7",
journal = "Trials",
issn = "1745-6215",
publisher = "BioMed Central Ltd",
}