OOIR: Observatory of International Research

Papers

(The H4-Index of Frontiers in Medicine is 63. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-01-01 to 2026-01-01.)

Article	Citations
Nomogram model of mortality risk in patients with chronic obstructive pulmonary disease in intensive care unit: based on MIMIC-IV database and external validation study	368
Development and validation of a nomogram for predicting in-hospital mortality in older adult hip fracture patients with atrial fibrillation: a retrospective study	367
Editorial: Synovial tissue biopsy research	308
Muscle-related parameters-based machine learning model for predicting postinduction hypotension in patients undergoing colorectal tumor resection surgery	265
Mobile health management among end stage renal disease patients: a scoping review	233
Editorial: Impaired oxygen delivery in experimental disease models: Pathogenesis, diagnostics and treatment strategies	192
Characteristics of falls occurring during rehabilitation in an acute care hospital in older and non-older patients: A retrospective cohort study	186
Outcome prediction in hospitalized COVID-19 patients: Comparison of the performance of five severity scores	183
Three-dimensional ultrasound assessment of risk factors for cystocele and Green classification in primipara	158
Interactive medical and safety monitoring in clinical trials with clinDataReview: a validated and open-source reporting tool	150
The Effects of Ambient Temperature on Lumbar Disc Herniation: A Retrospective Study	143
A bibliometric analysis of strabismus (from 2004 to 2023)	137
Palliative care and COVID-19: acknowledging past mistakes to forge a better future	136
Emergent data influences the risk/benefit assessment of hemophilia gene therapy using recombinant adeno-associated virus	124
Case report: Endobronchial closure of postoperative bronchopleural fistula with embolization coil: a sandwich-like approach	122
The application of multimodal ultrasound examination in the differential diagnosis of benign and malignant breast lesions of BI-RADS category 4	121
A study protocol for exploring and implementing a surgical pharmaceutical service model in drug treatment management for patients with osteoporosis fracture in China	120
Evaluating the impact of testing strategies for the detection of nosocomial COVID-19 in English hospitals through data-driven modeling	120
Therapeutic challenges and new therapeutic targets for combined capillary pulmonary hypertension: a review	104
Analysis of factors influencing bronchiectasis patients with active pulmonary tuberculosis and development of a nomogram prediction model	104
Acupuncture for cognitive impairment in type 2 diabetes mellitus: a systematic review and Bayesian network meta-analysis protocol	101
DCAI: a dual cross-attention integration framework for benign-malignant classification of pulmonary nodules	101
Burnout in healthcare education programs and English as a Medium of Instruction: the dark side of the language of instruction	101
Cross-sectional study on the association between retinal microcirculation changes based on optical coherence tomography angiography and mild cognitive impairment in patients with type 2 diabetes	100
Efficacy and safety of transjugular intrahepatic portosystemic shunt in hepatic sinusoidal obstruction syndrome: systematic review and meta-analysis	100

Inflammation-related biomarkers for intracardiac thrombosis in acute myocardial infarction: predictive value and mechanistic implications of NLR and LDL-C	100
Case Report: Iptacopan in a paroxysmal nocturnal hemoglobinuria patient with severe renal insufficiency	100
Neurofibromatosis type 2 misdiagnosed as amblyopia—a case report and literature review	97
COVID GEAS: COVID-19 National Survey in Patients With Systemic Autoimmune Diseases	96
Adiponectin/leptin ratio as a predictor of acute rejection in early post-transplant period in patients after kidney transplantation	92
Case Report: Streptococcus dysgalactiae ssp. dysgalactiae bloodstream infections in patients with breast cancer after radiotherapy and chemotherapy	90
Association of HCV Prior Infection and Unprotected Sex on Subsequent HIV Acquisition Risk in the Era of Treatment as Prevention	90
Case report: Primary cardiac synovial sarcoma with suspected connective tissue disease diagnosed by EBUS-TBMB	85
Association Between Low Muscle Mass and Gastric Hyperplastic and Inflammatory Polyps in Chinese Asymptomatic Adult Males	80
Predicting the immune therapy response of advanced non-small cell lung cancer based on primary tumor and lymph node radiomics features	79
Comparison Between L-312 Hydrophobic-Hydrophilic Acrylate and US-860 UV Hydrophilic Acrylate IOL Opacification Characteristic	79
Critical care ultrasound: development, evolution, current and evolving clinical concepts in critical care medicine	78
Association of Proton Pump Inhibitor and Infection and Major Adverse Clinical Events in Patients With ST-Elevation Myocardial Infarction: A Propensity Score Matching Analysis	77
Implementing an interprofessional point-of-care ultrasound protocol for dyspneic patients in an emergency department as a blended learning concept—Feasibility of Employing Thoracic Ultrasound in Short	76
Neutrophils in Bronchoalveolar Lavage Fluid Indicating the Severity and Relapse of Pulmonary Sarcoidosis	74
A deep dive into hyperbaric environments and intraocular pressure—a systematic review	74
A novel web-based calculator to predict 30-day all-cause in-hospital mortality for 7,202 elderly patients with heart failure in ICUs: a multicenter retrospective cohort study in the United States	72
Knowledge mapping of autophagy in chronic obstructive pulmonary disease from 2004 to 2024: a bibliometric analysis	72
An innovative paradigm of intensive care: hot pot pattern	70
Influencing factors and nomogram model for predicting treatment efficacy in Nocardia farcinica pneumonia	70
Short- and long-term follow-up and additional benefits in a sickle cell disease patient experienced severe crizanlizumab infusion-related vaso-occlusive crisis: A case report	69
Ocular Adverse Effects in Atopic Dermatitis Patients Treated With Dupilumab: A Bibliometric Analysis	69
Safety assessment of gemtuzumab ozogamicin: real-world adverse event analysis based on the FDA Adverse Event Reporting System	68
A novel biomarker Ins60/ApoA for predicting diabetic kidney disease in newly diagnosed type 2 diabetes: a pilot study	68
Exploring the association between grade point average and work engagement: insights from a cross-sectional study of medical students	68
Dermoscopy for monitoring therapeutic response to hybrid cooperative complexes of hyaluronic acid in women with vulvar lichen sclerosus and atrophy	66
Case Report: VV-ECMO as a bridge to recovery from ACE inhibitor induced post-obstructive negative pressure pulmonary edema	66
Current treatment of biliary Sphincter of Oddi Dysfunction	65
Information needs and barriers to patient-centered care in oncology: EtnobreastHER2, an ethnographic study with HER2+ MBC patients and their healthcare providers	65
Would Chinese Men Who Have Sex With Men Take Up Human Papillomavirus (HPV) Screening as an Alternative Prevention Strategy to HPV Vaccination?	65
The synergy between life’s essential 8 and muscle strength on cardiovascular disease risk	65
Corrigendum: Acute gastrointestinal injury and altered gut microbiota are related to sepsis-induced cholestasis in patients with intra-abdominal infection: a retrospective and prospective observationa	65
The value of NLR, PLR, PCT, and D-D levels in assessing the severity of hyperlipidemic acute pancreatitis	64
Pedagogical strategies for supporting learning and student well-being in environmentally sustainable healthcare	64
Case report of a giant cervical leiomyoma	63
A practical guide to the management of immune thrombocytopenia co-existing with acute coronary syndrome	63
Integration of MRI radiomics features and clinical data for predicting neurological recovery after thoracic spinal stenosis surgery: a machine learning model	63
Associations of different inflammatory factors with atherosclerosis among patients with psoriasis vulgaris	63
Non-invasive PECS model for detection of combined post-capillary pulmonary hypertension	63