Database Health/Medical	Search
PubMed	((“open science” OR “open data” OR “data sharing”) AND (incentive* OR motivation* OR reward* OR barrier*))
EMBASE	((“open science” OR “open data” OR “data sharing”) AND (incentive* OR motivation* OR reward* OR barrier*))
CINAHL	((“open science” OR “open data” OR “data sharing”) AND (incentive* OR motivation* OR reward* OR barrier*))
Multi-disciplinary databases	Search
Scopus	((“open science” OR “open data” OR “data sharing”) AND (incentive* OR motivation* OR reward* OR barrier*))
Web of Science	((“open science” OR “open data” OR “data sharing”) AND (incentive* OR motivation* OR reward* OR barrier*))