Healthcare context and nursing workforce in a main city of Angola - Mendes, Isabel Amélia Costa; Ancheschi, Leila Maria Marchi Alves; Mazzo, Alessandra; Nogueira, Maria Suely; Trevizan, Maria Auxiliadora; Costa, Simone de Godoy; Pereira, Maria José Bistafa; Gaioli, Cheila Cristina Leonardo de Oliveira; Ventura, Carla Aparecida Arena (International Nursing Review, 2013)