Journal article

Retention strategies in longitudinal cohort studies: a systematic review and meta-analysis

Samantha Teague, George J Youssef, Jacqui A Macdonald, Emma Sciberras, Adrian Shatte, Matthew Fuller-Tyszkiewicz, Chris Greenwood, Jennifer McIntosh, Craig A Olsson, Delyse Hutchinson

BMC Medical Research Methodology | BMC | Published : 2018