Observational versus randomised trial evidence.

TitleObservational versus randomised trial evidence.
Publication TypeJournal Article
Year of Publication2004
AuthorsKhaw, K-T, Day, N, Bingham, S, Wareham, N
JournalLancet
Volume364
Issue9436
Pagination753-4; author reply 754-5
Date Published2004 Aug 28-Sep 3
ISSN1474-547X
KeywordsAnthropometry, Antioxidants, Ascorbic Acid, Cardiovascular Diseases, Confounding Factors (Epidemiology), Diet, Female, Humans, Male, Observation, Randomized Controlled Trials as Topic, Socioeconomic Factors
DOI10.1016/S0140-6736(04)16924-9
Alternate JournalLancet
Citation Key10.1016/S0140-6736(04)16924-9
PubMed ID15337392