Sheikh Aziz, Atun Rifat, Bates David W
Centre for Population Health Sciences, The University of Edinburgh, Edinburgh, UK Brigham and Women's Hospital, Boston, Massachusetts, USA Harvard Medical School, Boston, Massachusetts, USA.
Department of Global Health & Population, Harvard School of Public Health, Boston, Massachusetts, USA.
BMJ Qual Saf. 2014 Aug;23(8):611-3. doi: 10.1136/bmjqs-2014-003273. Epub 2014 Jun 20.