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Singapore Medical Journal

Lippincott Williams and Wilkins Ltd. · United States

ISSN0037-5675eISSN2737-5935

SJR Q3✓ WOS SCIE✓ Scopus / SJR✓ DOAJ✓ Open Access

Impact Factor & Quartile · Web of Science (JCR)

✓ Indexed in the Web of Science Core Collection (SCIE) — Clarivate publishes an official Journal Impact Factor and JCR quartile for this journal.

See the official Impact Factor & quartile on the journal’s page ↗

The Impact Factor & JCR quartile are licensed by Clarivate — we link you to the official source instead of reprinting a number that can go out of date. Open metrics below: SCImago Q3. Source: Clarivate Journal Citation Reports.

📊 Standing in its field

Where this journal ranks among others in the same subject area.

SJR · Scopus

Top 75% in field

Clarivate’s JCR quartile is a separate ranking and may differ

SJR Scorei

0.478

H-Indexi

SNIPi

0.643

Total Worksi

2,492

Total Citationsi

28,050

2yr Mean Citednessi

1.67

Open Impact Factor alternative

Retractions

Source: Retraction Watch

Aims & Scope

Subject areas: Medicine, General & Internal; Medicine (miscellaneous).

General Information

Country / RegionUnited States

Primary LanguageEnglish

1st Year Published—

Frequency12 No. A Year, 1997-

StatusActive

Total Publications2,492

Publisher OrgMedknow

Visit Journal Website

Submission Info

Publishing ModelGold Open Access

Peer ReviewDouble-blind

OA LicenseCC BY-NC-SA

OA Rate—

Ethics & Quality

COPE Member✗ No

OASPA Member✗ No

Not on Predatory Lists✓ Yes

Plagiarism Detection✓ Yes

📦 Long-term Preservation

PorticoPMCCLOCKSS

Think.Check.Submit Compliance

thinkchecksubmit.org

10/11 · 91%

✅

Do you know the journal / publisher?

Lippincott Williams and Wilkins Ltd.

✅

Does the journal have a website?

✓ Linked

✅

Is the ISSN verified?

0037-5675 / 2737-5935

✅

Indexed in a trusted database?

WoS, Scopus, DOAJ, PubMed

✅

Peer review process documented?

Double-blind

❌

Follows ethical publishing standards (COPE)?

N/A

✅

Not on predatory/blacklists?

✓ Clean

✅

Long-term digital preservation?

Portico, PMC, CLOCKSS

✅

Plagiarism detection in place?

Yes

✅

Listed in DOAJ (verified OA)?

DOAJ verified

✅

Primary language documented?

English

A twelfth criterion — whether APC fees are clearly disclosed — is not scored here; it is left out of the total rather than counted as a failure. Publication charges appear in the metrics card above.

Based on the Think.Check.Submit framework by DOAJ, COPE & OASPA. All data from verified open sources.

Publication & Citation Trend

Articles published

Citations received

169

2.6k

2019

181

2.5k

2020

239

1.5k

2021

118

2.1k

2022

221

771

2023

166

562

2024

140

186

2025

108

2026

Source: OpenAlex · Each year’s green bar = citations earned by that year’s papers, counted to date — so recent years look lower simply because their papers haven’t had time to be cited yet.

SJR Quartile by Discipline

Scimago ranks this journal separately in each subject category — its quartile can differ by discipline.

Medicine (miscellaneous)Q3

Subject Classification

Web of Science Categories

Medicine, General & Internal

Scopus Categories

Medicine (miscellaneous)

Research Topics (OpenAlex)

COVID-19 and healthcare impactsCardiac Arrest and ResuscitationCardiac, Anesthesia and Surgical OutcomesInnovations in Medical EducationTrauma and Emergency Care Studies

Frequently asked questions about Singapore Medical Journal

Is Singapore Medical Journal a predatory journal?

PubScope has no integrity flags on record for Singapore Medical Journal: it is indexed in Web of Science, Scopus, DOAJ, and is not on DOAJ's withdrawn list. Indexing is a transparency signal, not a guarantee — always confirm fit and policies before submitting.

What is the impact factor of Singapore Medical Journal?

Singapore Medical Journal is indexed in the Web of Science Core Collection, so Clarivate publishes an official Journal Impact Factor for it (since the 2023 Journal Citation Reports, every Core Collection journal — including Arts & Humanities and Emerging Sources titles — receives one). PubScope links to Clarivate's official source rather than reprinting the number, which can be out of date. Its open 2-year mean citedness is 1.67.

Is Singapore Medical Journal indexed in Scopus and Web of Science?

Singapore Medical Journal is indexed in Web of Science, Scopus, DOAJ.

What is the aims and scope of Singapore Medical Journal?