Zero Calcium Score as a Filter for Further Testing in Patients Admitted to the Coronary Care Unit with Chest Pain

Luis Cláudio Lemos Correia, Fábio P. Esteves, Manuela Carvalhal, Thiago Menezes Barbosa de Souza, Nicole de Sá, Vitor Calixto de Almeida Correia, Felipe Kalil Beirao Alexandre, Fernanda Lopes, Felipe Ferreira, Márcia Noya-Rabelo