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Patient enrollment and logistical problems top the list of difficulties in clinical research: a cross-sectional survey
BACKGROUND: Many medical research projects encounter difficulties. The objective of this study was to assess the self-reported frequency of difficulties encountered by medical researchers while conducting research and to identify factors associated with their occurrence. METHODS: The authors conduct...
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Vydáno v: | BMC Med Res Methodol |
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Hlavní autoři: | , , , , , , , |
Médium: | Artigo |
Jazyk: | Inglês |
Vydáno: |
BioMed Central
2016
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Témata: | |
On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4855713/ https://ncbi.nlm.nih.gov/pubmed/27145883 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s12874-016-0151-1 |
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