1 Division of Rheumatology, University of California, San Francisco, 513 Parnassus Avenue, San Francisco, CA, 94143, USA. Milena.Gianfrancesco@ucsf.edu.
2 Division of Rheumatology, University of California, San Francisco, 513 Parnassus Avenue, San Francisco, CA, 94143, USA.
3 Veterans Affairs Medical Center, San Francisco, San Francisco, USA.
4 Department of Medicine, California Pacific Medical Center, San Francisco, USA.
5 Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, USA.
6 Institute for Computational Health Sciences, University of California, San Francisco, San Francisco, USA.
7 Center for Healthcare Value, Philip R. Lee Institute for Health Policy Studies, University of California, San Francisco, San Francisco, USA.
The given and family name of a co-author R. Adams Dudley was swapped in the published article. The correct given name is R. Adams and the family name is Dudley.