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Welcome to the World Journal of Methodology

World Journal of Methodology (WJM, World J Methodol) is a high-quality, online, open-access, single-blind peer-reviewed journal published by the Baishideng Publishing Group. WJM accepts both solicited and unsolicited manuscripts. Articles published in WJM are high-quality, basic and clinical, influential research articles by established academic authors as well as new researchers. The paramount objective of WJM is to showcase and promote distinguished research in the field of methodology, to help advance development of this field. The types of articles published in WJM include Editorial, Opinion Review, Frontier, Review, Minireview, Basic Study, Clinical Research, Systematic Review, Meta-analysis, Evidence-based Medicine, Field of Vision, Clinical Guidelines, Letter to the Editor, and Case Report. Submit here >>

2023 Published Issues
4 3 2 1
  • Timotius Ivan Hariyanto, BMed, MBBS, MD, Academic Research, Assistant Professor, Doctor, Editor-in-Chief, Research Scientist, Researcher, Statistician, Department of Internal Medicine, Faculty of Medicine, Pelita Harapan University, Tangerang 15811, Banten, Indonesia
The WJM is now abstracted and indexed in PubMed, PubMed Central, Reference Citation Analysis, China Science and Technology Journal Database, and Superstar Journals Database.
Journal Metrics
There is currently no impact factor.
2222-0682 (online)
Opinion Review
Antonietta Gerarda Gravina, Raffaele Pellegrino, Tommaso Durante, Giovanna Palladino, Rossella D'Onofrio, Simone Mammone, Giusi Arboretto, Salvatore Auletta, Giuseppe Imperio, Andrea Ventura, Mario Romeo, Alessandro Federico 
World J Methodol 13(4):194-209. Published online Sep 20, 2023. doi: 10.5662/wjm.v13.i4.194
Basic Study
Retrospective Cohort Study
Retrospective Study
Observational Study
Tamer A A M Habeeb, Mauro Podda, Boris Tadic, Vishal G Shelat, Yaman Tokat, Mohamed Ibrahim Abo Alsaad, Abd-Elfattah Kalmoush, Mohammed Shaaban Nassar, Fawzy Metwally Mustafa, Mahmoud Hassib Morsi Badawy, Mohamed Sobhy Shaaban, Tarek Zaghloul Mohamed, Mohammed Ibrahim El Sayed Henish, Hamdi Elbelkasi, Mahmoud Abdou Yassin, Abdelshafy Mostafa, Amr Ibrahim, Waleed A-Abdelhady, Tamer Mohamed Elshahidy, Mohamed Ibrahim Mansour, Adel Mahmoud Moursi, Mohamed Abdallah Zaitoun, Ehab Shehata Abd-Allah, Ashraf Abdelmonem Elsayed, Rasha S Elsayed, Ahmed M Yehia, Amr Abdelghani, Mohamed Negm, Heba Alhussein Abo-Alella, Mostafa M Elaidy 
World J Methodol 13(4):272-286. Published online Sep 20, 2023. doi: 10.5662/wjm.v13.i4.272
Prospective Study
Hussein Hassan Okasha, Hanane Delsa, Abdelmoneim Alsawaf, Ahmed Morad Hashim, Hani M Khattab, Dalia Abdelfatah, Abeer Abdellatef, Amr Albitar 
World J Methodol 13(4):287-295. Published online Sep 20, 2023. doi: 10.5662/wjm.v13.i4.287
Systematic Reviews
Zaki A Sherif, Mrinalini Deverapalli, Suryanarayana Reddy Challa, Zara Martirosyan, Peter Whitesell, Antonio Machado Pizuorno, Zainab Naqvi, Ingrid K Tulloch, Gholamreza Oskrochi, Hassan Brim, Hassan Ashktorab 
World J Methodol 13(4):323-336. Published online Sep 20, 2023. doi: 10.5662/wjm.v13.i4.323
Case Report