# Felix B. Langer

**Type:** Researchers  
**Canonical URL:** https://scholariq.org/researchers/felix-b-langer/

## Facts

| Field | Value |
| --- | --- |
| Citations | 5,984 |
| Field | Bariatric Surgery and Outcomes |
| h-index | 39 |
| i10-index | 79 |
| Last Known Institution | Medical University of Vienna |
| OpenAlex ID | https://openalex.org/A5019877909 |
| ORCID iD | 0000-0002-7252-2583 |
| Works | 138 |

## Researcher papers

Showing 12 of 13.

- [Sleeve Gastrectomy and Gastric Banding: Effects on Plasma Ghrelin Levels](https://scholariq.org/papers/sleeve-gastrectomy-and-gastric-banding-effects-on-plasma-ghrelin-levels/)
- [Sleeve Gastrectomy as Sole and Definitive Bariatric Procedure: 5-Year Results for Weight Loss and Ghrelin](https://scholariq.org/papers/sleeve-gastrectomy-as-sole-and-definitive-bariatric-procedure-5-year-results-for/)
- [Reflux, Sleeve Dilation, and Barrett’s Esophagus after Laparoscopic Sleeve Gastrectomy: Long-Term Follow-Up](https://scholariq.org/papers/reflux-sleeve-dilation-and-barrett-s-esophagus-after-laparoscopic-sleeve/)
- [IFSO Worldwide Survey 2020–2021: Current Trends for Bariatric and Metabolic Procedures](https://scholariq.org/papers/ifso-worldwide-survey-2020-2021-current-trends-for-bariatric-and-metabolic/)
- [Does Gastric Dilatation Limit the Success of Sleeve Gastrectomy as a Sole Operation for Morbid Obesity?](https://scholariq.org/papers/does-gastric-dilatation-limit-the-success-of-sleeve-gastrectomy-as-a-sole/)
- [Weight loss, weight regain, and conversions to Roux-en-Y gastric bypass: 10-year results of laparoscopic sleeve gastrectomy](https://scholariq.org/papers/weight-loss-weight-regain-and-conversions-to-roux-en-y-gastric-bypass-10-year/)
- [Management of Postoperative Esophageal Leaks With the Polyflex Self-Expanding Covered Plastic Stent](https://scholariq.org/papers/management-of-postoperative-esophageal-leaks-with-the-polyflex-self-expanding/)
- [Preservation solutions for transplantation](https://scholariq.org/papers/preservation-solutions-for-transplantation/)
- [After Massive Weight Loss: Patients’ Expectations of Body Contouring Surgery](https://scholariq.org/papers/after-massive-weight-loss-patients-expectations-of-body-contouring-surgery/)
- [The Prevalence of Body Contouring Surgery After Gastric Bypass Surgery](https://scholariq.org/papers/the-prevalence-of-body-contouring-surgery-after-gastric-bypass-surgery/)
- [Update: 10 Years of Sleeve Gastrectomy—the First 103 Patients](https://scholariq.org/papers/update-10-years-of-sleeve-gastrectomy-the-first-103-patients/)
- [Quality of Life 10 Years after Sleeve Gastrectomy: A Multicenter Study](https://scholariq.org/papers/quality-of-life-10-years-after-sleeve-gastrectomy-a-multicenter-study/)

## Researcher topics

- [Bariatric Surgery and Outcomes](https://scholariq.org/topics/bariatric-surgery-and-outcomes/)
- [Body Contouring and Surgery](https://scholariq.org/topics/body-contouring-and-surgery/)
- [Liver Disease Diagnosis and Treatment](https://scholariq.org/topics/liver-disease-diagnosis-and-treatment/)
- [Esophageal and GI Pathology](https://scholariq.org/topics/esophageal-and-gi-pathology/)
- [Liver Disease and Transplantation](https://scholariq.org/topics/liver-disease-and-transplantation/)

## Researcher university

- [Medical University of Vienna](https://scholariq.org/institutions/medical-university-of-vienna/)

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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.