| Literature DB >> 6764830 |
W W Holland, E Breeze, A V Swan.
Abstract
The principles and historical development of clinical trials are outlined briefly. Some issues that extend the basic philosophy first put forward by Sir Austin Bradford Hill 40 years ago and that will need consideration in the future application of clinical trials are discussed.Mesh：
Year: 1982 PMID： 6764830 DOI： 10.1002/sim.4780010414
Source DB: PubMed Journal: Stat Med ISSN： 0277-6715 Impact factor: 2.373