Publication | Open Access
Considering Usual Medical Care in Clinical Trial Design
93
Citations
34
References
2009
Year
N Challenges often arise when researchers propose clinical trials incorporating usual care comparison groups.
| Year | Citations | |
|---|---|---|
2001 | 10.7K | |
2006 | 3.4K | |
1999 | 3.4K | |
1996 | 2.9K | |
2003 | 2.1K | |
1979 | 1.3K | |
2009 | 1.3K | |
1967 | 1.2K | |
2006 | 1.1K | |
2000 | 1K |
Page 1
Page 1