![](/img/cover-not-exists.png)
Usefulness of a run-in period to reduce drop-outs in a randomized controlled trial of a behavioral intervention
Michelle Ulmer, Donald Robinaugh, Jennifer P. Friedberg, Stuart R. Lipsitz, Sundar NatarajanVolume:
29
Year:
2008
Language:
english
Pages:
711
DOI:
10.1016/j.cct.2008.04.005
File:
PDF, 195 KB
english, 2008