Chamberlain Allison T, Lehnert Jonathan D, Berkelman Ruth L
Center for Public Health Preparedness and Research, Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia.
J Public Health Manag Pract. 2017 Jul/Aug;23(4):410-416. doi: 10.1097/PHH.0000000000000558.