authors

• Schwartz, Aaron L
• Brennan, Troyen A
• Verbrugge, Dorothea J
• Newhouse, Joseph P

publication date

• January 1, 2021

published in

• JAMA health forum  Journal

has subject area

• Cross-Sectional Studies
• Insurance Carriers
• Medicare Part B
• Policy
• Prior Authorization
• United States

Digital Object Identifier (DOI)

• https://doi.org/10.1001/jamahealthforum.2021.0859

PubMed ID

• 35977311

start page

end page

volume

• 2

issue

• 5