CE Sartor, KK Bucholz, EC Nelson… - Alcoholism: Clinical …, 2011 - Wiley Online Library Background: Given the weight placed on retrospective reports of age at first drink in studies of later drinking-related outcomes, it is critical that its reliability be established and possible sources of systematic bias be identified. The overall aim of the current study is to explore the ... Related articles - All 2 versions
H Gu, S Luck, PV Carroll, J Powrie… - Clinical …, 2011 - Wiley Online Library Methods Transthoracic echocardiograms from 40 patients aged 49·3 ± 9·6 (mean ± SD) years (Men:Women 7:33) on long-term cabergoline and bromocriptine therapy (duration 9·94 ± 4·5 years) were randomly assigned to two groups of echocardiographers so that each ... Cited by 1 - Related articles - All 3 versions
[HTML] from nih.govRMD Smyth, JJ Kirkham, A Jacoby… - BMJ: British Medical …, 2011 - ncbi.nlm.nih.gov This is an open-access article distributed under the terms of the Creative Commons Attribution Non-commercial License, which permits use, distribution, and reproduction in any medium, provided the original work is properly cited, the use is non commercial and is otherwise in ... Cited by 10 - Related articles - All 4 versions
JP Higgins, ST Laing… - Journal of the American …, 2011 - Am Coll Cardio Found First, their study is based on observational data and retrospective analysis, which are appropriate for generating hypotheses but not for drawing significant conclusions or recommending policy changes. Furthermore, the data used were newspaper/media reports, which have ...
JL Wang… - American Journal of Epidemiology, 2011 - Oxford Univ Press ... To investigate the extent to which “reportingbias” existed, these authors analyzed cross-sectional data collected from 4,291 employees within 378 work units, finding a strong association between self-reported job strain and depression. ... Cited by 1 - Related articles - All 4 versions