RT Journal Article
SR Electronic
T1 Catalogue of bias: attrition bias
JF BMJ Evidence-Based Medicine
JO BMJ EBM
FD BMJ Publishing Group Ltd
SP 21
OP 22
DO 10.1136/ebmed-2017-110883
VO 23
IS 1
A1 Nunan, David
A1 Aronson, Jeffrey
A1 Bankhead, Clare
YR 2018
UL http://ebm.bmj.com/content/23/1/21.abstract
AB