Economic Aspects of Mental Health Care: Cost Variation By Setting
General Hospital Psychiatry
http://www.sciencedirect.com/science/article/pii/0163834390900328
How Much Change in the Case Mix Index is DRG Creep?
Journal of Health Economics
http://www.ncbi.nlm.nih.gov/pubmed/?term=How%20Much%20Change%20in%20the%20Case%20Mix%20Index%20is%20DRG%20Creep%3F
Optimal Payment Systems for Health Services
Journal of Health Economics
http://www.sciencedirect.com/science/article/pii/016762969090001J
Geographic Access to Physician Services
Annual Review of Public Health
http://www.annualreviews.org/doi/pdf/10.1146/annurev.pu.11.050190.001231
A Comparison of Hospital Utilization in the United States and Canada: Hospital Care for the Elderly with Diseases of the Circulatory System
New England Journal of Medicine
http://www.nejm.org/doi/full/10.1056/NEJM198911233212105
Effects of daily stress on negative mood
Journal of Personality and Social Psychology
http://psycnet.apa.org/journals/psp/57/5/808/