John Christiansen

233 papers and 7.5k indexed citations i.

About

John Christiansen is a scholar working on Surgery, Rheumatology and Gastroenterology. According to data from OpenAlex, John Christiansen has authored 233 papers receiving a total of 7.5k indexed citations (citations by other indexed papers that have themselves been cited), including 154 papers in Surgery, 71 papers in Rheumatology and 46 papers in Gastroenterology. Recurrent topics in John Christiansen’s work include Pelvic Floor Disorders (71 papers), Anorectal Disease Treatments and Outcomes (65 papers) and Helicobacter pylori-related gastroenterology studies (40 papers). John Christiansen is often cited by papers focused on Pelvic Floor Disorders (71 papers), Anorectal Disease Treatments and Outcomes (65 papers) and Helicobacter pylori-related gastroenterology studies (40 papers). John Christiansen collaborates with scholars based in Denmark, United Kingdom and United States. John Christiansen's co-authors include Ole Ø. Rasmussen, Preben Kirkegaard, Jens J. Holst, Tine Tetzschner and Michael Sørensen and has published in prestigious journals such as Nature, The Lancet and Journal of Clinical Investigation.

In The Last Decade

Fields of papers citing papers by John Christiansen

Since Specialization
EngineeringComputer SciencePhysics and AstronomyMathematicsEarth and Planetary SciencesEnergyEnvironmental ScienceMaterials ScienceChemical EngineeringChemistryAgricultural and Biological SciencesVeterinaryDecision SciencesArts and HumanitiesBusiness, Management and AccountingSocial SciencesPsychologyEconomics, Econometrics and FinanceHealth ProfessionsDentistryMedicineBiochemistry, Genetics and Molecular BiologyNeuroscienceNursingImmunology and MicrobiologyPharmacology, Toxicology and Pharmaceutics

This network shows the specialization of papers citing the papers produced by John Christiansen. Nodes represent fields, and links connect fields that are likely to share authors. The network helps show where John Christiansen may publish in the future.

Countries citing papers authored by John Christiansen

Since Specialization
Citations

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

Rankless by CCL
2025