Celebrating over 100 years, the American Journal of Public Health (AJPH) is dedicated to publication of original work in research, research methods, and program evaluation in the field of public health. The Journal also regularly publishes editorials and commentaries and serves as a forum for health policy analysis. The mission of the Journal is to advance public health research, policy, practice, and education. Each month, national and international public health professionals turn to AJPH for the most current, authoritative, in-depth information in the field.