# Brian O’Sullivan

**Type:** Researchers  
**Canonical URL:** https://scholariq.org/researchers/brian-o-sullivan/

## Facts

| Field | Value |
| --- | --- |
| Citations | 56,775 |
| Field | Head and Neck Cancer Studies |
| h-index | 117 |
| i10-index | 496 |
| Last Known Institution | University of Toronto |
| OpenAlex ID | https://openalex.org/A5037725319 |
| ORCID iD | https://orcid.org/0000-0001-8887-843X |
| Works | 1,072 |

## Researcher papers

- [Cystic Fibrosis Pulmonary Guidelines](https://scholariq.org/papers/cystic-fibrosis-pulmonary-guidelines/)
- [Delineation of the neck node levels for head and neck tumors: A 2013 update. DAHANCA, EORTC, HKNPCSG, NCIC CTG, NCRI, RTOG, TROG consensus guidelines](https://scholariq.org/papers/delineation-of-the-neck-node-levels-for-head-and-neck-tumors-a-2013-update/)
- [CT-based delineation of organs at risk in the head and neck region: DAHANCA, EORTC, GORTEC, HKNPCSG, NCIC CTG, NCRI, NRG Oncology and TROG consensus guidelines](https://scholariq.org/papers/ct-based-delineation-of-organs-at-risk-in-the-head-and-neck-region-dahanca-eortc/)
- [Delineation of the primary tumour Clinical Target Volumes (CTV-P) in laryngeal, hypopharyngeal, oropharyngeal and oral cavity squamous cell carcinoma: AIRO, CACA, DAHANCA, EORTC, GEORCC, GORTEC, HKNPCSG, HNCIG, IAG-KHT, LPRHHT, NCIC CTG, NCRI, NRG Oncology, PHNS, SBRT, SOMERA, SRO, SSHNO, TROG consensus guidelines](https://scholariq.org/papers/delineation-of-the-primary-tumour-clinical-target-volumes-ctv-p-in-laryngeal/)
- [Meta-analysis of chemotherapy in head and neck cancer (MACH-NC): An update on 107 randomized trials and 19,805 patients, on behalf of MACH-NC Group](https://scholariq.org/papers/meta-analysis-of-chemotherapy-in-head-and-neck-cancer-mach-nc-an-update-on-107/)
- [Role of radiotherapy fractionation in head and neck cancers (MARCH): an updated meta-analysis](https://scholariq.org/papers/role-of-radiotherapy-fractionation-in-head-and-neck-cancers-march-an-updated/)
- [Malignant Gastrointestinal Stromal Tumors of the Small Intestine: A Review of 50 Cases From a Prospective Database](https://scholariq.org/papers/malignant-gastrointestinal-stromal-tumors-of-the-small-intestine-a-review-of-50/)
- [Long-Term Results of Two Prospective Trials of Preoperative External Beam Radiotherapy for Localized Intermediate- or High-Grade Retroperitoneal Soft Tissue Sarcoma](https://scholariq.org/papers/long-term-results-of-two-prospective-trials-of-preoperative-external-beam/)

## Researcher topics

- [Head and Neck Cancer Studies](https://scholariq.org/topics/head-and-neck-cancer-studies/)
- [Sarcoma Diagnosis and Treatment](https://scholariq.org/topics/sarcoma-diagnosis-and-treatment/)
- [Head and Neck Surgical Oncology](https://scholariq.org/topics/head-and-neck-surgical-oncology/)
- [Advanced Radiotherapy Techniques](https://scholariq.org/topics/advanced-radiotherapy-techniques/)
- [Esophageal Cancer Research and Treatment](https://scholariq.org/topics/esophageal-cancer-research-and-treatment/)

## Researcher university

- [University of Toronto](https://scholariq.org/institutions/university-of-toronto/)

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Source: ScholarIQ — public research metadata, principally OpenAlex. See https://scholariq.org/sources/ for provenance and https://scholariq.org/methodology/ for what these figures mean.