Placebos used in clinical trials for Chinese herbal medicine.
Recent Pat Inflamm Allergy Drug Discov. 2008 Jun;2(2):123-7. doi: 10.2174/187221308784543700.
Recent Pat Inflamm Allergy Drug Discov. 2008.
PMID: 19076001
Review.
After reviewing the 77 full-length articles, we found that nearly half of the clinical trials did not pay attention to the physical quality of the testing drug and placebo and whether they were of comparable physical quality. The rest provided very limited placebo informat …
After reviewing the 77 full-length articles, we found that nearly half of the clinical trials did not pay attention to the physical quality …