Aims and implementation of multicentre studies
Mod Probl Pharmacopsychiatry
.
1981:16:1-8.
doi: 10.1159/000401351.
Authors
N Sartorius
,
H Helmchen
PMID:
7322128
DOI:
10.1159/000401351
No abstract available
MeSH terms
Clinical Trials as Topic*
Ethics, Medical
Evaluation Studies as Topic*
International Cooperation*
Research Support as Topic
Research*
World Health Organization