Last updated: 06 Mar, 2021

1. Google Scholar
2. Crossref (DOI: doi.org/10.22270/hjhs)
3. Publishing System: Open Journal Systems (OJS) by Public knowledge Project
4. CAS (A division of American Chemical Society)
5. Directory of Research Journals Indexing
6. Geneva Foundation for Medical Education and Research
7. NISCAIR (eISSN: 2582-0737)