Maciej Wałędziak

3.4k total citations
76 papers, 586 citations indexed

About

Maciej Wałędziak is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Physiology. According to data from OpenAlex, Maciej Wałędziak has authored 76 papers receiving a total of 586 indexed citations (citations by other indexed papers that have themselves been cited), including 57 papers in Surgery, 13 papers in Pulmonary and Respiratory Medicine and 13 papers in Physiology. Recurrent topics in Maciej Wałędziak's work include Bariatric Surgery and Outcomes (47 papers), Body Contouring and Surgery (28 papers) and Obesity and Health Practices (12 papers). Maciej Wałędziak is often cited by papers focused on Bariatric Surgery and Outcomes (47 papers), Body Contouring and Surgery (28 papers) and Obesity and Health Practices (12 papers). Maciej Wałędziak collaborates with scholars based in Poland, United States and Slovakia. Maciej Wałędziak's co-authors include Michał Janik, Piotr Kowalewski, Krzysztof Paśnik, Anna Różańska-Walędziak, Andrzej Kwiatkowski, Piotr Major, Michał Pędziwiatr, Michał Wysocki, Robert Olszewski and Jacek Szeliga and has published in prestigious journals such as Scientific Reports, Nutrients and Obesity Surgery.

In The Last Decade

Maciej Wałędziak

61 papers receiving 579 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Maciej Wałędziak Poland 14 486 137 99 99 61 76 586
Krzysztof Paśnik Poland 14 567 1.2× 195 1.4× 96 1.0× 115 1.2× 71 1.2× 65 687
Michał Janik Poland 17 705 1.5× 254 1.9× 103 1.0× 115 1.2× 91 1.5× 54 789
Cristina R. Harnsberger United States 13 464 1.0× 143 1.0× 61 0.6× 64 0.6× 80 1.3× 30 565
Piotr Kowalewski Poland 12 312 0.6× 100 0.7× 56 0.6× 61 0.6× 48 0.8× 32 361
A. Hattori Japan 3 242 0.5× 80 0.6× 100 1.0× 119 1.2× 50 0.8× 6 504
Hans J. Schmidt United States 12 738 1.5× 159 1.2× 120 1.2× 176 1.8× 100 1.6× 19 845
Matthew T. Baker United States 10 423 0.9× 70 0.5× 116 1.2× 144 1.5× 48 0.8× 14 459
Sylvia Weiner Germany 13 979 2.0× 215 1.6× 218 2.2× 346 3.5× 65 1.1× 35 1.1k
Maureen Hazel Canada 6 290 0.6× 50 0.4× 113 1.1× 102 1.0× 47 0.8× 7 393
Jane N. Buchwald United States 14 815 1.7× 247 1.8× 164 1.7× 255 2.6× 46 0.8× 34 922

Countries citing papers authored by Maciej Wałędziak

Since Specialization
Citations

This map shows the geographic impact of Maciej Wałędziak's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Maciej Wałędziak with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Maciej Wałędziak more than expected).

Fields of papers citing papers by Maciej Wałędziak

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Maciej Wałędziak. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Maciej Wałędziak. The network helps show where Maciej Wałędziak may publish in the future.

Co-authorship network of co-authors of Maciej Wałędziak

This figure shows the co-authorship network connecting the top 25 collaborators of Maciej Wałędziak. A scholar is included among the top collaborators of Maciej Wałędziak based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Maciej Wałędziak. Maciej Wałędziak is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Merks, Piotr, et al.. (2025). Access to pharmacy supplied emergency hormonal contraception vs the conscience clause of pharmacist. European Journal of Obstetrics & Gynecology and Reproductive Biology. 306. 101–105.
2.
3.
Wałędziak, Maciej, et al.. (2025). The influence of menopausal status on sleep quality in different populations – a narrative review. Menopausal Review. 24(1). 53–65.
4.
Wałędziak, Maciej, et al.. (2024). Health Attitudes of Women Living in Religious Communities—A Preliminary Study. Healthcare. 12(19). 1922–1922.
5.
Wałędziak, Maciej, et al.. (2024). Sleep Quality and Bariatric Surgery—Can We Treat Sleep Disturbances and Insomnia in Patients with Obesity with Laparoscopic Sleeve Gastrectomy?. Journal of Clinical Medicine. 13(16). 4820–4820. 1 indexed citations
6.
Wałędziak, Maciej, et al.. (2024). Depression and Obesity—Do We Know Everything about It? A Narrative Review. Nutrients. 16(19). 3383–3383. 7 indexed citations
7.
Różańska-Walędziak, Anna, et al.. (2024). Bariatric Surgery and Metabolic Status. Medicina. 60(9). 1532–1532. 1 indexed citations
8.
Wałędziak, Maciej, et al.. (2024). Spontaneous regression of fetal pleural effusion in pregnancy complicated with Herpes simplex infection: Clinical presentation and literature review. European Journal of Obstetrics & Gynecology and Reproductive Biology. 299. 193–198.
9.
Wałędziak, Maciej, et al.. (2024). Emergency contraception – A narrative review of literature. European Journal of Obstetrics & Gynecology and Reproductive Biology. 299. 188–192. 2 indexed citations
10.
Czajkowski, Krzysztof, et al.. (2024). Methylation of the Selected TP53 Introns in Advanced-Stage Ovarian Carcinomas. Journal of Cancer. 15(13). 4040–4046.
11.
Dowgiałło‐Gornowicz, Natalia, Paweł Jaworski, Maciej Wałędziak, et al.. (2024). Predictors of complete remission of hypertension in patients over 65 years of age after bariatric surgery – a multicenter study. Videosurgery and Other Miniinvasive Techniques. 19(1). 76–82. 2 indexed citations
12.
Czajkowski, Krzysztof, et al.. (2023). HPV16 E6 Gene Transcripts in Primary Type II Endometrial Carcinomas. Anticancer Research. 43(11). 5083–5088.
13.
Różańska-Walędziak, Anna, et al.. (2023). Nutritional Implications of Bariatric Surgery on Pregnancy Management—A Narrative Review of the Literature. Medicina. 59(10). 1864–1864. 5 indexed citations
14.
Wysocki, Michał, Piotr Małczak, Monika Proczko-Stepaniak, et al.. (2022). Analysis of the risk factors for perioperative morbidity after laparoscopic revisional bariatric procedures: results from the multicenter Polish Revision Obesity Surgery Study. Surgery for Obesity and Related Diseases. 19(1). 68–75. 3 indexed citations
15.
Mizera, Magdalena, Michał Wysocki, Maciej Wałędziak, et al.. (2021). The impact of severe postoperative complications on outcomes of bariatric surgery—multicenter case-matched study. Surgery for Obesity and Related Diseases. 18(1). 53–60. 3 indexed citations
16.
Wałędziak, Maciej, Anna Różańska-Walędziak, Paweł Bartnik, et al.. (2021). Influence of COVID-19 Pandemic Lockdown on Patients from the Bariatric Surgery Waiting List. Medicina. 57(5). 505–505. 2 indexed citations
17.
Różańska-Walędziak, Anna, Paweł Bartnik, Joanna Kacperczyk‐Bartnik, et al.. (2020). Pregnancy after bariatric surgery - a narrative literature review.. Videosurgery and Other Miniinvasive Techniques. 16(1). 30–37. 12 indexed citations
18.
Major, Piotr, Tomasz Stefura, Maciej Wałędziak, et al.. (2019). What Makes Bariatric Operations Difficult–Results of a National Survey. Medicina. 55(6). 218–218. 13 indexed citations
19.
Wałędziak, Maciej, Piotr Kowalewski, Piotr Major, et al.. (2018). Effectiveness and Safety of Roux-en-Y Gastric Bypass in Elderly Patients—Systematic Review and Meta-analysis. Obesity Surgery. 29(2). 361–368. 21 indexed citations
20.
Kowalewski, Piotr, Robert Olszewski, Maciej Wałędziak, et al.. (2017). Long-Term Outcomes of Laparoscopic Sleeve Gastrectomy—a Single-Center, Retrospective Study. Obesity Surgery. 28(1). 130–134. 71 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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