Cost and efficiency in clinical trials: the U.S. Physicians' Health Study
(Q68798863)
scientific article published on 01 January 1990
scientific article published on 01 January 1990
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Cost and efficiency in clinical trials: the U.S. Physicians' Health Study
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| description | scientific article published on 01 January 1990 |
External Links
| (P356) |
10.1002/SIM.4780090109
|
| (P698) |
2345836
|