| Literature DB >> 1775776 |
M A Johansen1, D K Mayer, H C Hoover.
Abstract
There are numerous obstacles to implementing and conducting clinical trials. Patient accrual and the costs of clinical trials are difficult problems for researchers. Additional obstacles to implementing clinical trials are patient-related, physician-related, and nurse-related barriers.Entities:
Mesh:
Year: 1991 PMID: 1775776 DOI: 10.1016/0749-2081(91)90064-v
Source DB: PubMed Journal: Semin Oncol Nurs ISSN: 0749-2081 Impact factor: 2.315