Randomized Controlled Trials or Observational Studies? It Depends on the Research Question
KeywordsResearch design Randomized trials Observational studies Bariatric-metabolic surgery
Compliance with Ethical Standards
Conflict of Interest
Dr. Dixon reports grants from NHMRC, during the conduct of the study, personal fees from Bariatric Advantage, personal fees from Nestle Health Science, personal fees from I-Nova, personal fees from Medtronic, personal fees from Apollo Endosurgery, and personal fees from Novo Nordisk, outside the submitted work;
This article does not contain any studies with human participants or animals performed by any of the authors.
An informed consent statement does not apply to this manuscript.