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Gerhard Johan Klopper

Observed names: Dr Gerhard Klopper, G J Klopper, G Klopper, GJ Klopper, Gerhard J. Klopper, Klopper, Gerhard, Klopper, Gerhard Johan
ORCID: 0000-0002-2884-3136
Observed ORCID: 0000-0002-2884-3136
OpenAlex ID: A5028074775
Adolescent and adult laryngotracheal stenosis: a review
2021 · Gerhard Johan Klopper, Oladele Vincent Adeniyi, et al. · The Egyptian Journal of Otolaryngology · 19
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Prostate cancer perspective: Africa versus the world
2024 · B Marais, G Klopper, et al. · South African Medical Journal · 16
A 20-year audit of the outcomes of stenting with the Montgomery Safe-T-Tube at a tertiary hospital in South Africa
2022 · G J Klopper, O V Adeniyi · The Journal of Laryngology & Otology · 13
Diagnostic accuracy of non-invasive modalities for laryngotracheal stenosis: A systematic review and meta-Analysis
2025 · Gerhard Johan Klopper, Oladele Vincent Adeniyi · European Archives of Oto-Rhino-Laryngology · 4
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The impact of healthcare settings on diagnostic outcomes for adolescent and adult laryngotracheal stenosis: a narrative review
2025 · Gerhard Johan Klopper, Oladele Vincent Adeniyi · Discover Health Systems · 3
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Synchronous bilateral idiopathic external auditory canal cholesteatoma: a case report and review of the literature
2023 · Gerhard Johan Klopper, Claudio Favara · The Egyptian Journal of Otolaryngology · 3
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Diagnostic accuracy of spirometry, CT, and virtual bronchoscopy for laryngotracheal stenosis: a meta-analysis and evidence-based pathway
2026 · Gerhard Johan Klopper, Oladele Vincent Adeniyi · Egyptian Journal of Bronchology · 2
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Giant maxillary gingival fibromatosis
2016 · KA Stephenson, GJ Klopper, et al. · Annals of The Royal College of Surgeons of England · 2
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Diagnostic approaches for adolescent and adult laryngotracheal stenosis: a literature review
2026 · Gerhard Johan Klopper, Oladele Vincent Adeniyi · Egyptian Journal of Bronchology · 1
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Point of Care Ultrasound Versus Neck Radiography for Laryngotracheal Stenosis: Complementary Roles in a Resource Limited Triage Pathway
2026 · Klopper, Gerhard, Lukama, Lufunda, et al. · Mendeley Data
Recorded Social Context, Care Intervals, and Six-Month Outcomes in Laryngotracheal Stenosis: A 20-Year South African Cohort Study
2026 · Gerhard Johan Klopper, Lufunda Lukama, et al. · SN Comprehensive Clinical Medicine
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Anatomical feasibility and CT-referenced classification agreement of point-of-care ultrasound and neck radiography in suspected laryngotracheal stenosis
2026 · Klopper, Gerhard Johan · Zenodo (CERN European Organization for Nuclear Research)
Plain Neck Radiographic Features and Endoscopic Severity in Acquired Laryngotracheal Stenosis: A Retrospective Cross-Sectional Study
2026 · Klopper, Gerhard Johan, Lukama, Lufunda, et al. · Zenodo (CERN European Organization for Nuclear Research)
Equality of Poor Outcomes in Laryngotracheal Stenosis: A 20-Year South African Study
2026 · Gerhard Johan Klopper, Lufunda Lukama, et al. · Research Square
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Diagnostic Accuracy of Point‑of‑Care Ultrasound versus Neck Radiography for Laryngotracheal Stenosis: Complementary Roles in a Resource‑Limited Triage Pathway
2026 · Gerhard Johan Klopper, Lufunda Lukama, et al. · Research Square
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Cause of disease mediates the relationship between socioeconomic status and laryngotracheal stenosis outcomes: A retrospective cohort study in South Africa
2026 · Gerhard Johan Klopper, Lufunda Lukama, et al. · Research Square
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Plain Neck Radiography for Triage of High Grade Laryngotracheal Stenosis: A Retrospective Diagnostic Accuracy Study
2026 · Klopper, Gerhard, Lukama, Lufunda, et al. · Mendeley Data
Plain Neck Radiography for Triage of High Grade Laryngotracheal Stenosis: A Retrospective Diagnostic Accuracy Study
2026 · Klopper, Gerhard · Zenodo (CERN European Organization for Nuclear Research)
Aetiological embedding of social determinants - How cause of disease mediates socioeconomic disparities in outcomes of laryngotracheal stenosis
2026 · Klopper, Gerhard, Adeniyi, Oladele, et al. · Mendeley Data
Cutaneous Melanoma Care in Low-Resource Settings: Surgical Disparities in Global Reconstructive Oncology
2026 · Patricia N. Omwansa, Gerhard J. Klopper, et al. · Plastic & Reconstructive Surgery Global Open
Characterization of radiographic findings in laryngotracheal stenosis: protocol for a retrospective cross sectional study with equity analysis
2026 · Gerhard Johan Klopper, Oladele Vincent Adeniyi · The Egyptian Journal of Radiology and Nuclear Medicine
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Perforated peptic ulcer disease in a resource-limited setting: a retrospective analysis of a South African cohort
2026 · Paul Willemse, Gerhard J. Klopper, et al. · BMC Gastroenterology
Additional file 1 of Diagnostic accuracy of spirometry, CT, and virtual bronchoscopy for laryngotracheal stenosis: a meta-analysis and evidence-based pathway
2026 · Klopper, Gerhard Johan, Adeniyi, Oladele Vincent · Figshare
Diagnostic accuracy of spirometry, CT, and virtual bronchoscopy for laryngotracheal stenosis: a meta-analysis and evidence-based pathway
2026 · Klopper, Gerhard Johan, Adeniyi, Oladele Vincent · Figshare
Sociodemographic and Clinical Characteristics of Patients with Cutaneous Melanoma in the Central Region of the Eastern Cape, South Africa: A 10-Year Retrospective Observational Study
2026 · Patricia Nyabinge Omwansa, Dr Edward JK Simpson, et al. · SSRN Electronic Journal
Works count: 27
Citation count: 63
H-index: 4
I10-index: 3
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