Historical studies: should you believe the results?
Plast Reconstr Surg
.
1990 Oct;86(4):793-5.
Author
V A Clark
PMID:
2217600
No abstract available
MeSH terms
Clinical Trials as Topic / standards
Clinical Trials as Topic / statistics & numerical data
Cohort Studies*
Ethics, Medical
Humans
Research Design / standards*
Research Design / statistics & numerical data