# Piotr Małczak

**Type:** Researchers  
**Canonical URL:** https://scholariq.org/researchers/piotr-ma-czak/

## Facts

| Field | Value |
| --- | --- |
| Citations | 3,299 |
| Field | Bariatric Surgery and Outcomes |
| h-index | 31 |
| i10-index | 66 |
| Last Known Institution | Jagiellonian University |
| OpenAlex ID | https://openalex.org/A5022290498 |
| ORCID iD | 0000-0002-2142-7121 |
| Works | 130 |

## Researcher papers

- [Global variation in postoperative mortality and complications after cancer surgery: a multicentre, prospective cohort study in 82 countries](https://scholariq.org/papers/global-variation-in-postoperative-mortality-and-complications-after-cancer/)
- [Enhanced Recovery after Bariatric Surgery: Systematic Review and Meta-Analysis](https://scholariq.org/papers/enhanced-recovery-after-bariatric-surgery-systematic-review-and-meta-analysis/)
- [Early implementation of Enhanced Recovery After Surgery (ERAS®) protocol – Compliance improves outcomes: A prospective cohort study](https://scholariq.org/papers/early-implementation-of-enhanced-recovery-after-surgery-eras-protocol-compliance/)
- [Positronium imaging with the novel multiphoton PET scanner](https://scholariq.org/papers/positronium-imaging-with-the-novel-multiphoton-pet-scanner/)
- [Do we really need the full compliance with ERAS protocol in laparoscopic colorectal surgery? A prospective cohort study](https://scholariq.org/papers/do-we-really-need-the-full-compliance-with-eras-protocol-in-laparoscopic/)
- [Enhanced recovery after surgery protocol in oesophageal cancer surgery: Systematic review and meta-analysis](https://scholariq.org/papers/enhanced-recovery-after-surgery-protocol-in-oesophageal-cancer-surgery/)
- [Meta-analysis of short- and long-term outcomes after pure laparoscopic versus open liver surgery in hepatocellular carcinoma patients](https://scholariq.org/papers/meta-analysis-of-short-and-long-term-outcomes-after-pure-laparoscopic-versus/)
- [Minimally invasive versus open pancreatoduodenectomy—systematic review and meta-analysis](https://scholariq.org/papers/minimally-invasive-versus-open-pancreatoduodenectomy-systematic-review-and-meta/)
- [There is no difference in outcome between laparoscopic and open surgery for rectal cancer: a systematic review and meta-analysis on short- and long-term oncologic outcomes](https://scholariq.org/papers/there-is-no-difference-in-outcome-between-laparoscopic-and-open-surgery-for/)
- [Revisional Gastric Bypass Is Inferior to Primary Gastric Bypass in Terms of Short- and Long-term Outcomes—Systematic Review and Meta-Analysis](https://scholariq.org/papers/revisional-gastric-bypass-is-inferior-to-primary-gastric-bypass-in-terms-of/)
- [Quality of Life 10 Years After Bariatric Surgery](https://scholariq.org/papers/quality-of-life-10-years-after-bariatric-surgery/)

## Researcher topics

- [Bariatric Surgery and Outcomes](https://scholariq.org/topics/bariatric-surgery-and-outcomes/)
- [Enhanced Recovery After Surgery](https://scholariq.org/topics/enhanced-recovery-after-surgery/)
- [Body Contouring and Surgery](https://scholariq.org/topics/body-contouring-and-surgery/)
- [Gastric Cancer Management and Outcomes](https://scholariq.org/topics/gastric-cancer-management-and-outcomes/)
- [Minimally Invasive Surgical Techniques](https://scholariq.org/topics/minimally-invasive-surgical-techniques/)

## Researcher university

- [Jagiellonian University](https://scholariq.org/institutions/jagiellonian-university/)

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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.