OOIR: Observatory of International Research

Papers

(The H4-Index of Medicine is 36. 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 2021-11-01 to 2025-11-01.)

Article	Citations
Obstetric outcomes of women vaccinated with the COVID-19 vaccine (≥1 dose): A single-center retrospective cohort study of pregnant Chinese women	342
Factors affecting the development of complications in Crohn’s disease in patients undergoing intestinal resection	298
Anxiety faintly and depression remarkably correlate with recurrence in acute ischemic stroke patients	231
Effect of supraglottic airway devices versus endotracheal intubation general anesthesia on outcomes in patients undergoing mechanical thrombectomy	198
The most influential articles on kidney transplantation	188
Effectiveness and safety assessment of orthopedic device (LSM-01) for low back pain	113
Causal influence of celiac disease on the risk of sarcoidosis: A Mendelian randomization study	95
Deciphering the progression of fine-needle aspiration: A bibliometric analysis of thyroid nodule research	85
Association of white blood cell parameters with metabolic syndrome: A systematic review and meta-analysis of 168,000 patients	79
The efficacy and safety of antiangiogenesis tyrosine kinase inhibitors in patients with advanced anaplastic thyroid cancer: A meta-analysis of prospective studies	72
Incidence of vertebral artery injury in patients undergoing cervical spine trauma surgery in correlation with surgical approach: A review	67
Effect evaluation of rubella knowledge attitudes and practices (KAP) intervention on parents of 0 to 2 year old children in Chongqing, China	65
Posttreatment squamous cell carcinoma antigen: A prognostic marker for patients with advanced cervical cancer treated with bevacizumab–paclitaxel–cisplatin therapy	64
Massive cerebral air embolism following percutaneous transhepatic biliary drainage	64
Widowhood, physical inactivity, and frailty in Chinese elderly: A cross-sectional study highlighting interaction and intervention targets	60
Purple urine bag syndrome: An unusual presentation of urinary tract infection: A case series and literature review	51
The value of magnetic resonance imaging osteoarthritis knee score in cartilage damage and prognosis of knee osteoarthritis	51
Efficacy and safety of repetitive transcranial magnetic stimulation for major depressive disorder in Chinese patients: A systematic review and meta-analysis	48
Analysis of current situation and influencing factors of marital adjustment in patients with Crohn’s disease and their spouses	46
Clinical and pathological characteristics of gastric large cell neuroendocrine carcinoma: A report of 2 cases series and literature review	45
Chaga mushroom-induced oxalate nephropathy that clinically manifested as nephrotic syndrome	45
FCGR2B as a prognostic and immune microenvironmental marker for gliomas based on transcriptomic analysis	42
Utilizing machine learning algorithms to identify biomarkers associated with diabetic nephropathy: A review	42
Adverse physiological effects of smoking cessation on the gastrointestinal tract: A review	42
Inflammatory bowel disease and hearing loss: A study of Mendelian randomization	41

Cancer research in Saudi Arabia: A cross-sectional mapping study of historical growth, thematic analysis, collaboration patterns, and future directions	41
Identification of therapeutic targets for rheumatic heart valve disease based on systematic druggable genome wide Mendelian randomization	40
Clinical and radiological assessment of grape seed extract versus mineral trioxide aggregates in primary molar pulpotomy: A randomized controlled clinical trial	40
Scutellarein attenuates alcohol-induced hepatocyte injury by modulating NF-κB and NRF2 signaling pathways	39
The quality, accuracy, and readability of information about hidradenitis suppurativa provided by artificial intelligence: Comparative analysis of ChatGPT, Copilot, and Perplexity	39
Effect of CO2 fractional laser combined with recombinant human epidermal growth factor gel on skin barrier	37
The m6A demethylase METTL14 inhibits the development and progression of lung squamous cell carcinoma by upregulating CD19+ IgD− CD38dim	37
Prospective evaluation of radiographic manifestations of tuberculosis in relationship with CD4 count in patients with HIV/AIDS	36
The efficacy of statins in the treatment of rheumatoid arthritis: A systematic review and meta-analysis	36
Correlation between the 72-hour fatality ratios and out-of-hospital cardiac arrest ratios in patients with extremely high outlier values of 57 laboratory test items: A single-center retrospective ince	36
Dose adjustment strategy of levetiracetam in pregnant patients with epilepsy: Case report and literature review	36