OOIR: Observatory of International Research

Papers

(The H4-Index of European Journal of Medical Research is 34. 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 2021-04-01 to 2025-04-01.)

Article	Citations
Soluble immune checkpoints are elevated in patients with primary biliary cholangitis	116
Bronchiectasis in renal transplant patients: a cross-sectional study	112
Patient hematology during hospitalization for viral pneumonia caused by SARS-CoV-2 and non-SARS-CoV-2 agents: a retrospective study	96
Integrative analysis revealed a correlation of PIAS family genes expression with prognosis, immunomodulation and chemotherapy	92
2- to 20-year myelomeningocele follow-up outcomes from a referral center in Southern Iran: the Shiraz experience	90
Palmitoylation-related gene ZDHHC22 as a potential diagnostic and immunomodulatory target in Alzheimer’s disease: insights from machine learning analyses and WGCNA	80
Efficacy and safety of non-invasive low-frequency tibial nerve stimulator in overactive bladder	80
Comparison of Maylard and Cherney incisions' outcomes in hysterectomy surgery for benign indications: a double-blind randomized controlled trial	70
Distinctive protein expression in elderly livers in a Sprague–Dawley rat model of normothermic ex vivo liver machine perfusion	65
Clinical study on the effects of over time window thrombectomy and thrombolytic therapy on granulocyte colony-stimulating factor expression and postoperative brain function after acute cerebral infarc	62
Analysis of the inflammatory storm response and heparin binding protein levels for the diagnosis and prognosis of sepsis-associated encephalopathy	57
Effectiveness of perioperative remimazolam in preventing postoperative delirium: a systematic review and meta-analysis	53
Disproportionality analysis of vibegron-associated adverse events using the FDA adverse event reporting system (FAERS): a real-world pharmacovigilance study	51
The supplementation of l-carnitine in critically ill patients with sepsis: a systematic review and meta-analysis of randomized controlled trials	50
CDK6 is upregulated and may be a potential therapeutic target in enzalutamide-resistant castration-resistant prostate cancer	48
Survival outcome among patients with out-of-hospital cardiac arrest who received cardiopulmonary resuscitation in China: a systematic review and meta-analysis	48
Establishment of a quantitative RT-PCR detection of SARS-CoV-2 virus	47
Differential optimal follicle sizes for ovulatory dysfunction and unexplained infertility in LE-IUI cycles: a retrospective analysis	45
HCC-derived CX3CL1 affects hepatocellular carcinoma prognosis and CX3CR1 + MDSC infiltration	45
Effect of oral ligustrazine phosphate with cerebroside carnosine on neurological function and serum inflammatory factors among patients with ischemic cerebrovascular disease: a quasi-experimental stud	45
Magnetic anchors with line-guided endoscopic full-thickness resection for gastric submucosal tumors	45
LncRNA-MALAT1 promotes triple-negative breast cancer progression and function as ceRNA to target REEP5 by sponging miR-106a-5p	43
Development and application of “Special defibrillator for teaching and training”	43
Bidirectional association between infectious gastroenteritis and inflammatory bowel disease: a population-based study	41
Differentiation between cerebral alveolar echinococcosis and brain metastases with radiomics combined machine learning approach	41

Emerging role of mesenchymal stem/stromal cells (MSCs) and MSCs-derived exosomes in bone- and joint-associated musculoskeletal disorders: a new frontier	41
Factors affecting the length of hospital stay for total knee arthroplasty in Japan: a retrospective study using the diagnosis procedure combination database	39
Multiple sclerosis and personality traits: associations with depression and anxiety	39
Feasibility and preliminary efficacy of tantalum components in the management of acetabular reconstruction following periacetabular oncologic resection in primary malignancies	39
Establishing a prediction model for recurrence of condyloma acuminatum	37
MicroRNAs as the critical regulators of Forkhead box protein family during gynecological and breast tumor progression and metastasis	36
Disordered GPR43/NLRP3 expression in peripheral leukocytes of patients with atrial fibrillation is associated with intestinal short chain fatty acids levels	36
Changes in serum levels of apelin and nitric oxide in hospitalized patients with COVID-19: association with hypertension, diabetes, obesity, and severity of disease	35
Olfactory mucosa-mesenchymal stem cells with overexpressed Nrf2 modulate angiogenesis and exert anti-inflammation effect in an in vitro traumatic brain injury model	34
Predicting survival in malignant glioma using artificial intelligence	34