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Missing data: a special challenge in aging researchMultiple imputation for estimation of an occurrence rate in cohorts with attrition and discrete follow-up time points: a simulation study.Comparison of a French pediatric type 1 diabetes cohort's responders and non-responders to an environmental questionnaire.Telephone interviews and online questionnaires can be used to improve neurodevelopmental follow-up rates.A comparison of findings on parents' and teachers' questionnaires, and detailed ophthalmic and psychological assessmentsEngaging families in health services research on childhood visual impairment: barriers to, and degree and nature of bias in, participation
P2860
description
1999 nî lūn-bûn
@nan
1999 թուականի Յունիսին հրատարակուած գիտական յօդուած
@hyw
1999 թվականի հունիսին հրատարակված գիտական հոդված
@hy
1999年の論文
@ja
1999年論文
@yue
1999年論文
@zh-hant
1999年論文
@zh-hk
1999年論文
@zh-mo
1999年論文
@zh-tw
1999年论文
@wuu
name
Bias due to incomplete follow up in a cohort study.
@ast
Bias due to incomplete follow up in a cohort study.
@en
type
label
Bias due to incomplete follow up in a cohort study.
@ast
Bias due to incomplete follow up in a cohort study.
@en
prefLabel
Bias due to incomplete follow up in a cohort study.
@ast
Bias due to incomplete follow up in a cohort study.
@en
P2093
P2860
P356
P1476
Bias due to incomplete follow up in a cohort study.
@en
P2093
P2860
P304
P356
10.1136/BJO.83.6.643
P407
P577
1999-06-01T00:00:00Z