Gates, Emer R ;
Hole, Barnaby ;
Hayward, Sam J L...
Gates , E R , Hole , B , Hayward , S J L , Chesnaye , N C , Meuleman , Y , Dekker , F , Evans , M , Heimburger , O , Torino , C , Porto , G , Szymczak , M , Drechsler , C , Wanner , C , Jager , K , Roderick , P & Caskey , F J 2022 , ' Converting from face-to-face to postal follow-up and its effects on participant retention, response rates and errors : lessons from the EQUAL study in the UK ' , BMC Medical Research Methodology , vol. 22 , no. 1 , 44 . https://doi.org/10.1186/s12874-021-01453-0.
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2022