Looking beyond randomized controlled trials
Crossref DOI link: https://doi.org/10.1007/s00787-017-0978-y
Published Online: 2017-03-20
Published Print: 2017-04
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Hoekstra, Pieter J.
License valid from 2017-03-20
