double-blind placebo-controlled | crossover study
| crossover study | |
| med. stat. | перекрёстное исследование |
| English thesaurus | |||
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| DBPC (TorroRosso) | |||
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double-blind placebo-controlled : 7 phrases in 3 subjects |
| Clinical trial | 3 |
| Medical | 3 |
| United Nations | 1 |