Needleman Jack, Shekelle Paul G
Department of Health Policy and Management, Fielding School of Public Health, UCLA, Los Angeles, California, USA
Department of Health, RAND, Santa Monica, California, USA.
BMJ Qual Saf. 2019 Aug;28(8):603-605. doi: 10.1136/bmjqs-2018-009266. Epub 2019 Apr 17.