Erratum to: Simple steps to develop trial follow-up procedures
Crossref DOI link: https://doi.org/10.1186/s13063-016-1614-8
Published Online: 2016-10-06
Published Print: 2016-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
McCarthy, Ona
French, Rebecca S.
Roberts, Ian
Free, Caroline