Christopher M. Callahan

173 papers and 13.6k indexed citations i.

About

Christopher M. Callahan is a scholar working on General Health Professions, Psychiatry and Mental health and Geriatrics and Gerontology. According to data from OpenAlex, Christopher M. Callahan has authored 173 papers receiving a total of 13.6k indexed citations (citations by other indexed papers that have themselves been cited), including 73 papers in General Health Professions, 69 papers in Psychiatry and Mental health and 37 papers in Geriatrics and Gerontology. Recurrent topics in Christopher M. Callahan’s work include Dementia and Cognitive Impairment Research (55 papers), Geriatric Care and Nursing Homes (41 papers) and Health disparities and outcomes (26 papers). Christopher M. Callahan is often cited by papers focused on Dementia and Cognitive Impairment Research (55 papers), Geriatric Care and Nursing Homes (41 papers) and Health disparities and outcomes (26 papers). Christopher M. Callahan collaborates with scholars based in United States, Vietnam and United Kingdom. Christopher M. Callahan's co-authors include Hugh C. Hendrie, Anthony J. Perkins, Siu L. Hui, William M. Tierney, Timothy E. Stump, Frederick W. Unverzagt, Kurt Kroenke, Robert S. Dittus, Steven R. Counsell and Malaz Boustani and has published in prestigious journals such as JAMA, Annals of Internal Medicine and PLoS ONE.

In The Last Decade

Co-authorship network of co-authors of Christopher M. Callahan i

Fields of papers citing papers by Christopher M. Callahan

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 Christopher M. Callahan. Nodes represent fields, and links connect fields that are likely to share authors. The network helps show where Christopher M. Callahan may publish in the future.

Countries citing papers authored by Christopher M. Callahan

Since Specialization
Citations

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

Rankless by CCL
2025