| Timing of surgery following SARS-CoV-2 infection: an international prospective cohort study COVIDSurg Collaborative Anaesthesia 76 (6), 748-758, 2021 | 554* | 2021 |
| SARS-CoV-2 infection and venous thromboembolism after surgery: an international prospective cohort study. C COVIDSurg, C GlobalSurg Anaesthesia 77 (1), 28-39, 2022 | 100 | 2022 |
| Effects of pre‐operative isolation on postoperative pulmonary complications after elective surgery: an international prospective cohort study COVIDSurg Collaborative, GlobalSurg Collaborative, D Nepogodiev, ... Anaesthesia 76 (11), 1454-1464, 2021 | 43 | 2021 |
| Transperineal versus transrectal prostate biopsy: our findings in a tertiary health institution EI Udeh, OC Amu, II Nnabugwu, OFN Ozoemena Nigerian journal of clinical practice 18 (1), 110-114, 2015 | 38 | 2015 |
| Fournier's gangrene-analysis of management and outcome in south-eastern Nigeria surgery FO Ugwumba, II Nnabugwu, OFN Ozoemena South African Journal of Surgery 50 (1), 16-19, 2012 | 34 | 2012 |
| Prevalence of, and risk factors for erectile dysfunction in male type 2 diabetic outpatient attendees in Enugu, South East Nigeria FO Ugwumba, CI Okafor, II Nnabugwu, EI Udeh, KN Echetabu, AD Okoh, ... Annals of African medicine 17 (4), 215-220, 2018 | 27 | 2018 |
| Ischemic priapism in South‑East Nigeria: Presentation, management challenges, and aftermath issues FO Ugwumba, HC Ekwedigwe, KN Echetabu, AD Okoh, I Nnabugwu, ... Nigerian Journal of Clinical Practice 19 (2), 207-211, 2016 | 26 | 2016 |
| Informed consent for clinical treatment in low-income setting: evaluating the relationship between satisfying consent and extent of recall of consent information II Nnabugwu, FO Ugwumba, EI Udeh, SK Anyimba, OF Ozoemena BMC Medical Ethics 18, 1-8, 2017 | 21 | 2017 |
| Prostate-specific antigen density values among patients with symptomatic prostatic enlargement in Nigeria EI Udeh, II Nnabugwu, FO Ozoemena, FO Ugwumba, ASO Aderibigbe, ... World journal of surgical oncology 14, 1-7, 2016 | 21 | 2016 |
| Wilms tumor in Africa: A systematic review of management challenges and outcome in two decades (2000‐2019) SO Ekenze, OC Okafor, AA Obasi, DC Okafor, II Nnabugwu Pediatric Blood & Cancer 67 (11), e28695, 2020 | 20 | 2020 |
| Iatrogenic ureteric injuries complicating open obstetric and gynaecologic operations in South East Nigeria-case series II Nnabugwu, OC Amu Journal of the West African College of Surgeons 1 (3), 98, 2011 | 19 | 2011 |
| Predicting Gleason score using the initial serum total prostate-specific antigen in Black men with symptomatic prostate adenocarcinoma in Nigeria II Nnabugwu, EI Udeh, FO Ugwumba, FO Ozoemena Clinical Interventions in Aging, 961-966, 2016 | 12 | 2016 |
| Reducing the burden of regular indwelling urinary catheter changes in the catheter clinics: the opinion of patients and relatives on the practice of self-catheterization II Nnabugwu, EI Udeh, OA Enivwenae, FO Ugwumba, OF Ozoemena Patient preference and adherence, 1179-1183, 2014 | 12 | 2014 |
| Learning transurethral resection of the prostate: A comparison of the weight of resected specimen to the weight of enucleated specimen in open prostatectomy II Nnabugwu, FO Ugwumba, EI Udeh, OF Ozoemena Nigerian Journal of Clinical Practice 20 (12), 1590-1595, 2017 | 11 | 2017 |
| A cost effective analysis of fixed-dose combination of dutasteride and tamsulosin compared with dutasteride monotherapy for benign prostatic hyperplasia in Nigeria: a middle … EI Udeh, CG Ofoha, DA Adewole, II Nnabugwu BMC cancer 16, 1-9, 2016 | 9 | 2016 |
| The relationship between prevalence and severity of lower urinary tract symptoms (LUTS), and body mass index and mid-abdominal circumference in men in a resource-poor community … II Nnabugwu, FO Ugwumba, EI Udeh, SK Anyimba, LT Okolie BMC urology 19, 1-6, 2019 | 8 | 2019 |
| Serum total prostate-specific antigen values in men with symptomatic prostate enlargement in Nigeria: role in clinical decision-making II Nnabugwu, FO Ugwumba, OA Enivwenae, EI Udeh, CO Otene, ... Clinical interventions in aging, 89-93, 2015 | 7 | 2015 |
| Obstructed right upper moiety in a bilateral partial duplex renal system in an adult SK Anyimba, II Nnabugwu, CA Nnabugwu Annals of African Surgery 18 (2), 119-122, 2021 | 6 | 2021 |
| Comparing complications of urethral stricture across various ages: a retrospective analysis of findings from retrograde urethrogram and voiding cysto-urethrogram over 10 years II Nnabugwu, AC Onuh, SK Anyimba, SO Mgbor BMC Medical Imaging 19, 1-6, 2019 | 6 | 2019 |
| Giant dumb-bell calculus complicating vesico-vaginal fistula-a case report II Nnabugwu, E Osakue Journal of the West African College of Surgeons 1 (3), 91, 2011 | 6 | 2011 |
