Po‐Chih Chang

906 total citations
74 papers, 580 citations indexed

About

Po‐Chih Chang is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Physiology. According to data from OpenAlex, Po‐Chih Chang has authored 74 papers receiving a total of 580 indexed citations (citations by other indexed papers that have themselves been cited), including 51 papers in Surgery, 29 papers in Pulmonary and Respiratory Medicine and 13 papers in Physiology. Recurrent topics in Po‐Chih Chang's work include Bariatric Surgery and Outcomes (33 papers), Esophageal and GI Pathology (14 papers) and Gastric Cancer Management and Outcomes (10 papers). Po‐Chih Chang is often cited by papers focused on Bariatric Surgery and Outcomes (33 papers), Esophageal and GI Pathology (14 papers) and Gastric Cancer Management and Outcomes (10 papers). Po‐Chih Chang collaborates with scholars based in Taiwan, China and United States. Po‐Chih Chang's co-authors include Chih‐Kun Huang, Chi‐Ming Tai, Chih-Kun Huang, Sanoop Koshy Zachariah, Chien‐Hsing Lee, Mei-Ying Lin, Chung‐Yi Chen, Rajat Goel, Shah‐Hwa Chou and Chao‐Ming Hung and has published in prestigious journals such as SHILAP Revista de lepidopterología, Gastroenterology and PLoS ONE.

In The Last Decade

Po‐Chih Chang

66 papers receiving 563 citations

Peers

Po‐Chih Chang
Comparison fields: 5 of 95
  • Surgery 375
  • Pulmonary and Respiratory Medicine 174
  • Physiology 102
  • Molecular Biology 73
  • Neurology 41
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Bashir Attuwaybi United States
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Maciej Słupski Poland
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Weijie Liu China View profile →
Citations per field, relative to Po‐Chih Chang
Po‐Chih Chang · 1×
Citations per year, relative to Po‐Chih Chang
Po‐Chih Chang · 1×

Countries citing papers authored by Po‐Chih Chang

Since Specialization
Citations

This map shows the geographic impact of Po‐Chih Chang'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 Po‐Chih Chang with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Po‐Chih Chang more than expected).

Fields of papers citing papers by Po‐Chih Chang

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Po‐Chih Chang. 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 Po‐Chih Chang. The network helps show where Po‐Chih Chang may publish in the future.

Co-authorship network of co-authors of Po‐Chih Chang

This figure shows the co-authorship network connecting the top 25 collaborators of Po‐Chih Chang. A scholar is included among the top collaborators of Po‐Chih Chang 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 Po‐Chih Chang. Po‐Chih Chang 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
# Work Indexed citations
1 0
2 0
3 3
4 2
5 4
6 4
7 3
8 7
9 34
10 8
11 34
12
Surgical Results of Laparoscopic Loop Duodenojejunal Bypass with Sleeve Gastrectomy (LDJB-SG) in Obese Asians (BMI ≥ 27.5 kg/m2) with Type 2 Diabetes Mellitus (T2DM): A New Promising Bariatric and Metabolic Surgery
0
13 0
14 6
15 18
16 4
17
Mid-term results after single incision transumbilical laparoscopic sleeve gastrectomy
2
18 16
19 1
20 3

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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