1. a Department of Women's Health, School of Nursing , Pontificia Universidad Católica de Chile , Santiago , Chile
2. b Department of Women, Children and Family Health Science, College of Nursing , University of Illinois at Chicago , Chicago , IL , USA
3. c Department of Infectious Diseases, School of Medicine , Pontificia Universidad Católica de Chile , Santiago , Chile
4. d Department of Health Policy & Administration, School of Public Health , University of Illinois at Chicago , Chicago , IL , USA
5. e Department of Health Systems Science, College of Nursing , University of Illinois at Chicago , Chicago , IL , USA
6. f Department of Biobehavioral Health Science, College of Nursing , University of Illinois at Chicago , Chicago , IL , USA