

Journals from United States
6,903 journals with United States as their canonical country (SCImago's own country field, preferred, or Scopus-sourced publisher country).
6,903 journals matched
- Oncology and Translational MedicineISSN 2095-9621 / 2995-5858Lippincott Williams and WilkinsScopus: ListedSJR 0.275 (Q4)Listed in DOAJ
- Oncology IssuesISSN 1046-3356 / 2573-1777Slack IncorporatedUnited StatesScopus: ListedMEDLINE: UnknownEmbase: ListedSJR 0.137 (Q4)
- Oncology nursing forum.ISSN 0190-535X / 1538-0688Oncology Nursing SocietyUnited StatesScopus: ListedMEDLINE: Currently indexedEmbase: UnknownPubMed: IncludedPMC: Coverage availableSJR 0.435 (Q3)JIF 1.4 (2025)
- Oncology ReportISSN 1548-5323Elsevier B.V.United StatesScopus: Previously indexed / DiscontinuedMEDLINE: UnknownEmbase: Unknown
- Oncology research.ISSN 0965-0407 / 1555-3906Tech Science PressUnited StatesScopus: ListedMEDLINE: Currently indexedEmbase: ListedPubMed: IncludedPMC: Coverage availableSJR 1.102 (Q1)JIF 4.1 (2025)
- Oncology.ISSN 0890-9091UBM Medica Healthcare PublicationsUnited StatesScopus: ListedMEDLINE: Currently indexedEmbase: ListedPubMed: IncludedPMC: Not found in this sourceSJR 0.534 (Q3)JIF 1.8 (2025)
- Oncotarget.ISSN 1949-2553Impact Journals LLCUnited StatesScopus: ListedMEDLINE: Currently indexedEmbase: ListedPubMed: IncludedPMC: Coverage availableSJR 0.828 (Q2)
- One EarthISSN 2590-3330 / 2590-3322Cell PressScopus: ListedSJR 4.141 (Q1)JIF 15.3 (2025)
- OnLine Journal of Biological SciencesISSN 1608-4217 / 2410-8561Science PublicationsScopus: ListedSJR 0.203 (Q3)
- Online Journal of Issues in NursingISSN 1091-3734American Nurses AssociationScopus: ListedSJR 0.509 (Q2)
- Online Learning JournalISSN 2472-5749 / 2472-5730The Online Learning ConsortiumScopus: ListedSJR 1.034 (Q1)Listed in DOAJJIF 2.3 (2025)
- OPEC Energy ReviewISSN 1753-0229 / 1753-0237John Wiley & Sons Inc.Scopus: ListedSJR 0.414 (Q3)JIF 2.3 (2025)
- Open Forum Infectious DiseasesISSN 2328-8957Oxford University PressUnited StatesScopus: ListedMEDLINE: UnknownEmbase: ListedPMC: Coverage availableSJR 1.428 (Q1)Listed in DOAJJIF 3.8 (2025)
- Open Journal of Cardiovascular SurgeryISSN 1179-0652SAGE Publications LtdUnited StatesMEDLINE: UnknownEmbase: ListedPMC: Previously available
- Open MindISSN 2470-2986Massachusetts Institute of TechnologyScopus: ListedPMC: Coverage availableSJR 1.314 (Q1)Listed in DOAJ
- OpenNanoISSN 2352-9520Elsevier Inc.United StatesScopus: ListedMEDLINE: UnknownEmbase: ListedSJR 1.184 (Q1)Listed in DOAJ
- Operating Systems Review (ACM)ISSN 0163-5980Association for Computing MachineryScopus: ListedSJR 0.278 (Q3)
- Operations Management ResearchISSN 1936-9735 / 1936-9743Springer New YorkScopus: ListedSJR 1.648 (Q1)JIF 5.3 (2025)
- Operations ResearchISSN 0030-364X / 1526-5463INFORMS Inst.for Operations Res.and the Management SciencesScopus: ListedSJR 3.759 (Q1)JIF 2.6 (2025)
- Operative dentistry.ISSN 0361-7734 / 1559-2863Indiana University School of DentistryUnited StatesScopus: ListedMEDLINE: Currently indexedEmbase: UnknownPubMed: IncludedPMC: Not found in this sourceSJR 0.579 (Q2)JIF 2.2 (2025)
- Operative neurosurgery.ISSN 2332-4252 / 2332-4260Lippincott Williams and WilkinsUnited StatesScopus: ListedMEDLINE: Currently indexedEmbase: ListedPubMed: IncludedPMC: Previously availableSJR 0.465 (Q2)JIF 1.4 (2025)
- Operative Techniques in OrthopaedicsISSN 1048-6666 / 1558-3848W.B. SaundersUnited StatesScopus: ListedMEDLINE: UnknownEmbase: ListedSJR 0.152 (Q4)JIF 0.3 (2025)
- Operative Techniques in Otolaryngology - Head and Neck SurgeryISSN 1043-1810 / 1557-9395W.B. SaundersUnited StatesScopus: ListedMEDLINE: UnknownEmbase: ListedSJR 0.241 (Q3)
- Operative Techniques in Sports MedicineISSN 1060-1872 / 1557-9794W.B. SaundersUnited StatesScopus: ListedMEDLINE: UnknownEmbase: ListedSJR 0.293 (Q3)
- Operative Techniques in Thoracic and Cardiovascular SurgeryISSN 1522-2942 / 1532-8627W.B. SaundersUnited StatesScopus: ListedMEDLINE: UnknownEmbase: ListedSJR 0.431 (Q2)