| Authors: |
Ku E; Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, California, USA; Department of Medicine, University of California San Francisco, San Francisco, California, USA. Electronic address: elaine.ku@ucsf.edu., McCulloch CE; Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, California, USA., Roll GR; Department of Surgery, University of California San Francisco, San Francisco, California, USA., Adey D; Department of Medicine, University of California San Francisco, San Francisco, California, USA., Sood P; Department of Medicine, University of California San Francisco, San Francisco, California, USA., Posselt A; Department of Surgery, University of California San Francisco, San Francisco, California, USA., Grimes BA; Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, California, USA., Johansen KL; Hennepin Healthcare and Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA. |
