• Academic Search Complete - EBSCOhost
• ASEAN Citation Index (ACI)
• Bielefeld Academic Search Engine (BASE)
• CAB Abstracts
• CiteFactor
• China Knowledge Resources Integrated Database (CNKI)
• Dimensions - Digital Science
• Directory of Open Access Journal (DOAJ)
• Electronic Journals Library
• Embase - Elsevier
• Emerging Sources Citation Index - Thomson Reuters
• Garba Rujukan Digital (GARUDA) - DIKTI
• Global Health
• Google Scholar
• Hinari - WHO
• Index Medicus for South East Asia Region (IMSEAR)
• Islamic World Science Citation Centre (ISC)
• JournalTOCs
• Microsoft Academic
• PKP Index
• Proquest Health & Medical Collection
• Scilit - MDPI
• Scopus - Elsevier
• Science and Technology Index (SINTA)
• Ulrichsweb Global Serial Directory
• WorldCat

Listed in:

• World Association of Medical Editors (WAME)
• Asia Pacific Association of Medical Editors (APAME)
• International Committee of Medical Journal Editors (ICMJE)
• ROMEO