Impact Factor
1.89
Journal Citation Impact
Estimated influence, citation density, publishing volume, and citation integrity from the analytics table.
Citation rate
0.64
16 total citations
h5-index
10
h5 depth signal
Cited share
36.0%
9 of 25
Total citations
16
Citation footprint
Metric signal
0.85
External metric anchor
Self-citation
0.0%
0 self-citations
Citations Trend
Monthly Publications Cadence
Citing Geographic Demographics
Japan
127
United States
18
United Kingdom
6
Saudi Arabia
3
Netherlands
3
Citing Fields of Research
Stem Cell Biology
19
Oncology
12
Immunology
12
Cardiology
11
Dermatology
10
Publishing Activity & Reach
Volume, recency, access pattern, and citing-community signals from the journal analytics record.
All-time article footprint
1,745
Articles tracked across the journal lifetime
Indexed publication set
25
9 cited publications
Last 12 months
17
17.0 publications/month
Open access share
52.9%
9 OA publications in the last year
Leading citing country
Japan
127 citing publications
Leading citing field
Stem Cell Biology
19 citing publications
Latest tracked publication
1 January 2026
10 recent records available
Coverage & Indexing History
v14n2,Jun. 1965-
v14n2,Jun. 1965-
Active Coverage
Active Coverage
Research Focus & Classification
Indexed Subjects
Breast Cancer
Dermatology
Epithelial Barriers
Urology
Genetics & Genomics
Auto-Inflammatory Disorders
Issuing & Sponsoring Bodies
Contributor
Keiō Gijuku Daigaku. Igakubu
Broad Categories
Medicine
Genetics & Genomics
Digestive Disorders
Epithelial Barriers
Stem Cell Biology
Dermatology
Auto-Inflammatory Disorders
MeSH Descriptors
Medicine
Latest Publications
Recent article records with DOI-first linking and condensed abstracts.
01
DOI 10.2302/kjm.2026-0007-oa
Open DOI
Imaging Characteristics, Clinical Presentation, and Prognosis of Spinal Cord Infarction
Spinal cord infarction is a rare neurological disorder, and its clinical features, imaging findings, and prognostic factors remain incompletely understood. This retrospective cohort study aimed to comprehensively evaluate the clinical pr...
02
DOI 10.2302/kjm.2026-0006-oa
Open DOI
Clinical Course and Prognostic Factors of C5 Palsy after Cervical Spine Surgery
This retrospective multicenter cohort study investigated recovery trajectories and prognostic factors after postoperative C5 palsy (C5P) following cervical spine surgery. Sixty-three patients from 11 institutions who developed new-onset ...
03
DOI 10.2302/kjm.2026-0003-cr
Open DOI
Diverse Gatekeeper Role of a Hospital General Medicine Physician: A Case of a Pathologist with Recurrent Fever
In Japan, general medicine (GM) has been recognized as a unique specialty addressing the needs of an aging society with complex comorbidities. GM physicians act as essential “gatekeepers,” managing initial evaluations for diverse conditi...
04
DOI 10.2302/kjm.2026-0001-oa
Open DOI
Elucidation of Cefmetazole Binding to Human Serum Albumin In Vitro and Prediction of Unbound Cefmetazole Concentrations in Clinical Patients
Cefmetazole (CMZ), a cephamycin, has a protein-binding rate of approximately 85%. The unbound concentration is microbiologically active and may vary greatly depending on variations in human serum albumin (HSA) concentration. However, the...
05
DOI 10.2302/kjm.2025-0024-oa
Open DOI
Impact of COVID-19–Related Social Restrictions on Vitamin D Levels in Japanese Newborns and Infants: A Retrospective Cohort Study
This study evaluated the impact of the COVID-19 pandemic on vitamin D status in Japanese newborns and early infants by comparing serum 25-hydroxyvitamin D (25(OH)D) concentrations between pandemic and non-pandemic periods. A total of 805...
06
DOI 10.2302/kjm.2025-0021-oa
Open DOI
Night-to-night Variability of Overnight Pulse Oximetry in Children with Underlying Medical Conditions
Children with underlying medical conditions, such as neuromuscular diseases, craniofacial malformations, or chromosomal abnormalities, are at increased risk of obstructive sleep apnea (OSA). Although polysomnography remains the diagnosti...
07
DOI 10.2302/kjm.2025-0019-oa
Open DOI
Comparison of Non-sedating and Sedating Histamine H1-receptor Antagonist Premedication for Preventing Subcutaneous Daratumumab-associated Infusion-related Reactions: A Multicenter Retrospective Observational Study
Sedating antihistamines (sAH) are widely used as premedication to prevent infusion-related reactions (IRRs). Subcutaneous daratumumab (DARA-SC) is administered in a shorter time than its intravenous form. Therefore, sedation caused by sA...
08
DOI 10.2302/kjm.newsletter_75-2
Open DOI
Transcript of the Commemorative Lecture by Dr. Akiko Iwasaki (30th Keio Medical Science Prize Award Ceremony)
09
DOI 10.2302/kjm.2025-0023-oa
Open DOI
Association of Loneliness and Health Literacy with Overuse of Over-the-counter Drugs in Patients with COVID-19 in Japan
Loneliness is associated with medication use and that health literacy influences medication adherence. However, limited knowledge exists regarding the self-medication of over-the-counter (OTC) drugs among patients with COVID-19 during th...
10
DOI 10.2302/kjm.2025-0017-oa
Open DOI
Ligustilide Attenuates Neuroinflammation and Fibrosis in an Aluminum Chloride-induced Rat Model of Alzheimer’s Disease via mTOR/STAT3 Signaling Inhibition
Alzheimer’s disease (AD) affects approximately 50 million individuals worldwide and is projected to triple by 2050. Ligustilide is a naturally occurring compound with varied pharmacological actions. Ligustilide has been reported to ameli...
Bibliographical & Catalog Notes
Supplements accompany some vols.
Vol. 50, suppl. 2 (Mar. 2001) has title: Advances in simulation and and computer aided surgery.
Also issued online.
Indexes: Vols. 1-7, 1952-58, with v. 7.