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Welcome to the World Journal of Meta-Analysis

World Journal of Meta-Analysis (WJMA, World J Meta-Anal) is a high-quality, open-access academic journal that employs a single-blind peer-review process. The journal focuses on publishing practical meta-analysis and systematic reviews that are innovative, novel, and practical in the fields of clinical medicine. The types of articles published in WJMA include Meta-analysis, Editorial, Minireview, Review, Meta-regression, Systematic review, and Evidence-based medicine. All submissions must comply with academic norms and ethical requirements. WJMA is edited and published by the Baishideng Publishing Group. Submit here >>

2025 Published Issues
4 3 2 1
Editors-in-Chief
  • Jing Sun, PhD, Professor, (E-mail: j.sun@griffith.edu.au) School of Medicine and Dentistry, Griffith University, Gold Coast, Queensland 4222, Australia
Indexing/Abstracting
The WJMA is now abstracted and indexed in Reference Citation Analysis, China Science and Technology Journal Database, and Superstar Journals Database.
Journal Metrics
There is currently no impact factor. 
ISSN
2308-3840 (online)
Latest Manuscript Statistics
Received (0), Peer Review Time (0 days/Mean), Time to First Decision (0 days/Mean), Second Decision Time (0 days/Mean), Accepted (NaN%/Mean), Production Time (0 days/Mean), Time to Publication (0 days/Mean), and Rejected (NaN%/Mean).
Minireviews
Systematic Reviews
Meta-Analysis
Felipe Rodolfo Pereira da Silva, Alessandro Luiz Araújo Bentes Leal, Juliana Gomes Galeno, André Victor Oliveira Monteiro, Francisco Angelis Herrera Araujo, Kamilly de Oliveira Tavares, José Rogério Souza Monteiro, Ana Carolina Alves de Oliveira, Adenilson Leão Pereira, Anna Carolina Toledo da Cunha Pereira, Daniel Fernando Pereira Vasconcelos 
World J Meta-Anal 13(4):108504. Published online Dec 18, 2025. doi: 10.13105/wjma.v13.i4.108504
Mirza Muhammad Hadeed Khawar, Sanjar Odilov, Uzer Memon, Huijing Sun, Sulaiman Samee, Prasansa Dhakal, Anwita Mishra, Sumaiya Khan, Moosa Feroze Tarar, Muhammad Iqbal, Asraf Hussain 
World J Meta-Anal 13(4):115195. Published online Dec 18, 2025. doi: 10.13105/wjma.v13.i4.115195