1 Health Systems and Services Department Health Systems and Services Department Pan American Health Organization/World Health Organization WashingtonD.C. United States of America Pan American Health Organization/World Health Organization, Health Systems and Services Department Washington, D.C., United States of America.
2 Nursing School Nursing School Universidade Federal do Maranhão Imperatriz, Maranhão Brazil Universidade Federal do Maranhão, Nursing School Imperatriz, Maranhão, Brazil.
3 Pan American Health Organization/World Health Organization Pan American Health Organization/World Health Organization WashingtonD.C. United States of America Pan American Health Organization/World Health Organization Washington, D.C., United States of America.