Updates are available Correction dated 2016-03-10

Click to view Correction: https://doi.org/10.1186/s13063-016-1276-6

Recruitment challenges in clinical research including cancer patients and caregivers

Crossref DOI link: https://doi.org/10.1186/s13063-015-0948-y

Published Online: 2015-09-25

Published Print: 2015-12

Update policy: https://doi.org/10.1007/springer_crossmark_policy

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