Randomized Controlled Trials or Observational Studies? It Depends on the Research Question
Crossref DOI link: https://doi.org/10.1007/s11695-017-3051-5
Published Online: 2017-12-19
Published Print: 2018-03
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Dixon, John B.
Funding for this research was provided by:
National Health and Medical Research Council (APPP1079352)
License valid from 2017-12-19