| Literature DB >> 22478817 |
Abstract
Randomized controlled trials - the gold standard for clinical drug evaluation -can't always predict adverse events in real-world settings. For the new cancer therapies, observational cohort studies (OCSs) can help evaluate their effects in broader populations and provide valuable information for future clinical trials.Entities:
Year: 2010 PMID: 22478817 PMCID: PMC2899798
Source DB: PubMed Journal: Biotechnol Healthc ISSN: 1554-169X