1. Pontificia Universidad Católica del Ecuador, Sede Santo Domingo, Santo Domingo, Ecuador.
2. La correspondencia se debe dirigir a Rebekka Maria F Gerstner remgerstner@gmail.com
3. Nutrition and Family, Gender & Life Course, Pan American Health Organization, Quito, Ecuador.
4. Pan American Health Organization, Ringgold Standard Institution, Washington, DC, Estados Unidos de América.