Williamson, P., Gamble, C., Kearney, A., & Hickey, H. (2013). Opening research sites in multicentre clinical trials within the UK: A detailed analysis of delays. BioMed Central.
Chicago-стиль цитированияWilliamson, Paula, Carrol Gamble, Anna Kearney, and Helen Hickey. Opening Research Sites in Multicentre Clinical Trials Within the UK: A Detailed Analysis of Delays. BioMed Central, 2013.
MLA-цитированиеWilliamson, Paula, Carrol Gamble, Anna Kearney, and Helen Hickey. Opening Research Sites in Multicentre Clinical Trials Within the UK: A Detailed Analysis of Delays. BioMed Central, 2013.
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