Knowledge and attitudes of healthcare workers towards gender based violence - Vieira, Elisabeth Meloni; Perdona, Gleici de Castro Silva; Almeida, Ana Maria de; Nakano, Ana Márcia Spanó; Santos, Manoel Antônio dos; Daltoso, Daniela; De Ferrante, Fernanda Garbelini (Revista Brasileira de Epidemiologia, 2009)