Epidemiology research
Lancet
.
2002 Jul 20;360(9328):258-9; author reply 260.
doi: 10.1016/S0140-6736(02)09476-X.
Authors
Jon Nicholl
,
Mike Campbell
PMID:
12133686
DOI:
10.1016/S0140-6736(02)09476-X
No abstract available
Publication types
Comment
Letter
MeSH terms
Epidemiologic Methods*
Humans
Random Allocation*
Research*