[1] Univ San Francisco Quito, Sch Publ Hlth, Inst Med Social & Desafios Globales, Quito, Ecuador
[2] Univ Minnesota, Program Hlth Dispar Res, Med Sch, Minneapolis, MN USA
[3] Univ Rhode Isl, Coll Nursing, Providence, RI USA
[4] Beth Israel Deaconess Lahey Hlth Breast Ctr, Plymouth, MA USA
[5] Connell Sch Nursing, Boston Coll, Chestnut Hill, MA 02467 USA