Permitting patients to pay for participation in clinical trials: the advent of the P4 trial
Crossref DOI link: https://doi.org/10.1007/s11019-016-9741-2
Published Online: 2016-10-18
Published Print: 2017-06
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Shaw, David
de Wert, Guido
Dondorp, Wybo
Townend, David
Bos, Gerard
van Gelder, Michel
License valid from 2016-10-18