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1 Frequency and characteristics of promissory conference abstracts, i.e. abstracts without results, accepted at Cochrane Colloquia 1994-2020 [期刊论文]

来源：BMC Medical Research Methodology , 2021

作者:Livia Puljak, Darko Novak

关键词:Promissory abstracts;Research conference;...

使用许可:CC BY

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2 Time-varying associations between an exposure history and a subsequent health outcome: a landmark approach to identify critical windows [期刊论文]

来源：BMC Medical Research Methodology , 2021

作者:Cécile Proust-Lima;Maude Wagner;Cécilia Samieri;等

关键词:Landmarking;Longitudinal outcome;...

使用许可:CC BY

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3 Does advance contact with research participants increase response to questionnaires: an updated systematic review and meta-analysis [期刊论文]

来源：BMC Medical Research Methodology , 2021

作者:Benjamin Woolf, Phil Edwards

关键词:Pre-notification;Systematic review;...

使用许可:CC BY

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4 Impact of the COVID-19 pandemic on publication dynamics and non-COVID-19 research production [期刊论文]

来源：BMC Medical Research Methodology , 2021

作者:Safia Yanes;Sofia Naser;Alessia Giarraputo;等

关键词:COVID-19;Meta-research;...

使用许可:CC BY

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5 Reporting of methods to prepare, pilot and perform data extraction in systematic reviews: analysis of a sample of 152 Cochrane and non-Cochrane reviews [期刊论文]

来源：BMC Medical Research Methodology , 2021

作者:Alina Weise, Roland Brian Büchter, Dawid Pieper

关键词:Systematic review methods;Evidence synthesis;...

使用许可:CC BY

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6 Methodological aspects for accelerometer-based assessment of physical activity in heart failure and health [期刊论文]

来源：BMC Medical Research Methodology , 2021

作者:Arno Schmidt-Trucksäss;Fabian Schwendinger;Jonathan Wagner;等

关键词:Activity monitor;Sedentary behavior;...

使用许可:CC BY

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