OOIR: Observatory of International Research

Papers

(The H4-Index of European Journal of Medical Research is 28. 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 2021-02-01 to 2025-02-01.)

Article	Citations
Soluble immune checkpoints are elevated in patients with primary biliary cholangitis	106
Bronchiectasis in renal transplant patients: a cross-sectional study	98
Association of novel anthropometric indices with prevalence of kidney stone disease: a population-based cross-sectional study	95
The natural history and burden of illness of metachromatic leukodystrophy: a systematic literature review	86
Patient hematology during hospitalization for viral pneumonia caused by SARS-CoV-2 and non-SARS-CoV-2 agents: a retrospective study	78
Integrative analysis revealed a correlation of PIAS family genes expression with prognosis, immunomodulation and chemotherapy	72
2- to 20-year myelomeningocele follow-up outcomes from a referral center in Southern Iran: the Shiraz experience	70
Clinical and experimental evidence suggest omicron variant of SARS-CoV-2 is inherently less pathogenic than delta variant independent of previous immunity	61
Safety, tolerability of ES16001, a novel varicella zoster virus reactivation inhibitor, in healthy adults	61
Palmitoylation-related gene ZDHHC22 as a potential diagnostic and immunomodulatory target in Alzheimer’s disease: insights from machine learning analyses and WGCNA	58
Efficacy and safety of non-invasive low-frequency tibial nerve stimulator in overactive bladder	53
Comparison of Maylard and Cherney incisions' outcomes in hysterectomy surgery for benign indications: a double-blind randomized controlled trial	46
Impaired Hepatitis B and COVID-19 vaccination responses show strong concordance in hemodialysis patients with end stage renal disease	46
Distinctive protein expression in elderly livers in a Sprague–Dawley rat model of normothermic ex vivo liver machine perfusion	45
Unraveling the causality between chronic obstructive pulmonary disease and its common comorbidities using bidirectional Mendelian randomization	45
Triple-tyrosine kinase inhibition by BIBF1000 attenuates airway and pulmonary arterial remodeling following chronic allergen challenges in mice	39
The supplementation of l-carnitine in critically ill patients with sepsis: a systematic review and meta-analysis of randomized controlled trials	37
Survival outcome among patients with out-of-hospital cardiac arrest who received cardiopulmonary resuscitation in China: a systematic review and meta-analysis	36
CDK6 is upregulated and may be a potential therapeutic target in enzalutamide-resistant castration-resistant prostate cancer	35
Establishment of a quantitative RT-PCR detection of SARS-CoV-2 virus	35
The relative expression of miR-31, miR-29, miR-126, and miR-17 and their mRNA targets in the serum of COVID-19 patients with different grades during hospitalization	34
Development and application of “Special defibrillator for teaching and training”	33
Effect of bioactive glass paste on efficacy and post-operative sensitivity associated with at-home bleaching using 20% carbamide peroxide: a randomized controlled clinical trial	33
Multiple sclerosis and personality traits: associations with depression and anxiety	32
Factors affecting the length of hospital stay for total knee arthroplasty in Japan: a retrospective study using the diagnosis procedure combination database	31

Nanopore sequencing of cerebrospinal fluid of three patients with cryptococcal meningitis	30
Helical versus static approaches to delivering tomotherapy to the junctional target for patients taller than 135 cm undergoing total body irradiation	29
Association between central venous pressure measurement and outcomes in critically ill patients with severe coma	28