Y Tony Yang1, Dorit Rubinstein Reiss2. 1. Department of Health Administration and Policy, George Mason University, 4400 University Drive, Fairfax, VA 22030, United States. Electronic address: ytyang@gmu.edu. 2. University of California Hastings College of the Law, 200 McAllister Street, San Francisco, CA 94102, United States. Electronic address: reissd@uchastings.edu.