Publications by authors named "Maria Eugenia Fonseca Lemos"
Objective: To assess the effectiveness of a quality control program in mammography services of the Brazilian National Health System (SUS).
Methods: A prospective study using temporal analysis of a health surveillance action was conducted. A total of 35 service providers that had mammography equipment in operation and regularly performed exams between 2007 and 2009 in the state of Goiás, Central-Western Brazil, participated in this study.