Olaug Villanger

461 total citations
13 papers, 366 citations indexed

About

Olaug Villanger is a scholar working on Oncology, Surgery and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, Olaug Villanger has authored 13 papers receiving a total of 366 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Oncology, 7 papers in Surgery and 5 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in Olaug Villanger's work include Pancreatic and Hepatic Oncology Research (5 papers), Drug Transport and Resistance Mechanisms (5 papers) and Neonatal Health and Biochemistry (5 papers). Olaug Villanger is often cited by papers focused on Pancreatic and Hepatic Oncology Research (5 papers), Drug Transport and Resistance Mechanisms (5 papers) and Neonatal Health and Biochemistry (5 papers). Olaug Villanger collaborates with scholars based in Norway, Belgium and Slovenia. Olaug Villanger's co-authors include Irina Pavlik Marangos, Bård I. Røsok, Bjørn Edwin, Arne R. Rosseland, Airazat М. Kazaryan, Terje Veel, Øystein Mathisen, Morten G. Ræder, Erik Fosse and Tom Mala and has published in prestigious journals such as Gastroenterology, Annals of Surgery and American Journal of Physiology-Gastrointestinal and Liver Physiology.

In The Last Decade

Olaug Villanger

13 papers receiving 362 citations

Peers

Olaug Villanger

SURGE

ONCOL

HEPAT

PRM

S Schulte Germany

Naoyuki Katada Japan

Giuseppe Carrieri Italy

Martina Felder Italy

Takamichi Komori Japan

Anna Granato Italy

M. González‐Barón Spain

P Couderc France

Philippe Berthelémy France

Hélène Barraud France

S Schulte Germany

Olaug Villanger

168 ×0.8

SURGE

67 ×0.3

ONCOL

121 ×0.8

HEPAT

98 ×1.0

PRM

34 ×0.5

Citations per year, relative to Olaug Villanger Olaug Villanger (= 1×) peers S Schulte

Countries citing papers authored by Olaug Villanger

Since Specialization

Citations

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

Fields of papers citing papers by Olaug Villanger

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Olaug Villanger. 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 Olaug Villanger. The network helps show where Olaug Villanger may publish in the future.

Co-authorship network of co-authors of Olaug Villanger

This figure shows the co-authorship network connecting the top 25 collaborators of Olaug Villanger. A scholar is included among the top collaborators of Olaug Villanger 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 Olaug Villanger. Olaug Villanger is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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13 of 13 papers shown

Sahakyan, Mushegh А., Davit L. Aghayan, Bjørn Edwin, et al.. (2022). Laparoscopic versus open liver resection for intrahepatic cholangiocarcinoma: a multicenter propensity score-matched study. Scandinavian Journal of Gastroenterology. 58(5). 489–496. 4 indexed citations

Sahakyan, Mushegh А., Sheraz Yaqub, Airazat М. Kazaryan, et al.. (2016). Laparoscopic Completion Pancreatectomy for Local Recurrence in the Pancreatic Remnant after Pancreaticoduodenectomy: Case Reports and Review of the Literature. Journal of Gastrointestinal Cancer. 47(4). 509–513. 5 indexed citations

Marangos, Irina Pavlik, Trond Buanes, Bård I. Røsok, et al.. (2012). Laparoscopic resection of exocrine carcinoma in central and distal pancreas results in a high rate of radical resections and long postoperative survival. Surgery. 151(5). 717–723. 49 indexed citations

Kazaryan, Airazat М., Irina Pavlik Marangos, Arne R. Rosseland, et al.. (2010). Laparoscopic Liver Resection for Malignant and Benign Lesions. Archives of Surgery. 145(1). 34–40. 82 indexed citations

Kazaryan, Airazat М., Irina Pavlik Marangos, Bård I. Røsok, et al.. (2010). Laparoscopic Resection of Colorectal Liver Metastases. Annals of Surgery. 252(6). 1005–1012. 92 indexed citations

Kazaryan, Airazat М., Irina Pavlik Marangos, Arne R. Rosseland, et al.. (2009). Laparoscopic Adrenalectomy: Norwegian Single-Center Experience of 242 Procedures. Journal of Laparoendoscopic & Advanced Surgical Techniques. 19(2). 181–189. 24 indexed citations

Bjørnbeth, Bjørn Atle, Olaug Villanger, Terje Christensen, Torstein Lyberg, & Morten G. Ræder. (1997). Large Intravenous Loads of Bilirubin Photoconversion Products, in Contrast to Bilirubin, Do Not Cause Cholestasis in Bile Acid-Depleted Pigs. Scandinavian Journal of Gastroenterology. 32(3). 246–253. 1 indexed citations

Villanger, Olaug, et al.. (1995). Bile Acids Protect the Liver against the Cholestatic Effect of Large Bilirubin Loads. Scandinavian Journal of Gastroenterology. 30(12). 1186–1193. 9 indexed citations

Villanger, Olaug, Terje Veel, & Morten G. Ræder. (1995). Secretin causes H+/HCO3− secretion from pig pancreatic ductules by vacuolar-type H+-adenosine triphosphatase. Gastroenterology. 108(3). 850–859. 41 indexed citations

10.

Villanger, Olaug, Terje Veel, & Morten G. Ræder. (1993). Secretin causes H+ secretion from intrahepatic bile ductules by vacuolar-type H(+)-ATPase. American Journal of Physiology-Gastrointestinal and Liver Physiology. 265(4). G719–G724. 19 indexed citations

11.

Villanger, Olaug, et al.. (1992). Secretin stimulates bile ductules to secrete both H⁺ and HCO^‐₃‐ions. Acta Physiologica Scandinavica. 146(3). 369–376. 10 indexed citations

12.

Veel, Terje, Olaug Villanger, Mette R. Holthe, Edward J. Cragoe, & Morten G. Ræder. (1992). Na⁺‐H⁺ exchange is not important for pancreatic HCO^‐₃ secretion in the pig. Acta Physiologica Scandinavica. 144(3). 239–246. 17 indexed citations

13.

Veel, Terje, et al.. (1991). Intravenous bilirubin infusion causes vacuolization of the cytoplasm of hepatocytes and canalicular cholestasis. Acta Physiologica Scandinavica. 143(4). 421–430. 13 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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