Christopher M. Callahan

School of Medicine, Medicine, General Internal Medicine & Geriatrics

Publications

• 1.

  2013

  Hugh C. Hendrie; Wanzhu Tu; Rebeka Tabbey; Christianna E. Purnell; Roberta J. Ambuehl; Christopher M. Callahan

  Health Outcomes and Cost of Care Among Older Adults with Schizophrenia: A 10-Year Study Using Medical Records Across the Continuum of Care

  American Journal of Geriatric Psychiatry. 2013.

• 2.

  2013

  Hugh C. Hendrie; Donald Lindgren; Donald P. Hay; Kathleen A. Lane; Sujuan Gao; Christianna Purnell; Stephanie Munger; Faye Smith; Jeanne Dickens; Malaz A. Boustani; et al.

  Comorbidity Profile and Healthcare Utilization in Elderly Patients With Serious Mental Illnesses

  American Journal of Geriatric Psychiatry. 2013.

• 3.

  2012

  Daniel O. Clark; Timothy E. Stump; Wanzhu Tu; Douglas K. Miller; Kenneth M. Langa; Frederick W. Unverzagt; Christopher M. Callahan

  Hospital and nursing home use from 2002 to 2008 among us older adults with cognitive impairment, not dementia in 2002

  Alzheimer Disease and Associated Disorders. 2012.

Journals

•  
  Publications
• Journal of the American Geriatrics Society
  25
• Annals of Internal Medicine
  13
• Journal of General Internal Medicine
  10
• Medical Care
  7
• American Journal of Geriatric Psychiatry
  6

Institutional Network

• Internal Organizations
  Shared Pub.
• Biostatistics
  34

  
• Psychiatry
  33

  
• Clinical Pharmacology
  2

  
• Hematology/Oncology
  2

  
• Children's Health Services Research
  1

  
• Family Medicine
  1

  

• External Organizations
  Shared Pub.
• Regenstrief Institute Inc
  49
• Indiana University Center for Aging Research
  32
• Indiana University
  30
• VA Medical Center
  12
• Wishard Health Services
  7
• University of Washington Seattle
  6

Coauthor Network

• Internal Coauthors
  Shared Pub.
• Hugh C. Hendrie
  31

  
• Malaz A. Boustani
  22

  
• Siu L. Hui
  21

  
• William M. Tierney
  15

  
• Frederick W. Unverzagt
  12

  
• Steven R. Counsell
  10

  

• External Coauthors
  Shared Pub.
• Anthony J Perkins
  20
• Timothy E Stump
  17
• Juergen Unuetzer
  9
• Fredric D Wolinsky
  7
• Wayne Katon
  7
• Robert S Dittus
  6