Coronary artery calcium score as a gatekeeper for further testing in patients with low pretest probability of obstructive coronary artery disease: A cost-effectiveness analysis Daniel A. Gomes; Pedro M. Lopes; Francisco Albuquerque; Pedro Freitas; Cláudia Silva; Sara Guerreiro; João Abecasis; Ana Coutinho Santos; Carla Saraiva; Jorge Ferreira; Pedro de Araújo Gonçalves; Hugo Marques; Miguel Mendes; António M. Ferreira;

Rediscovering quality improvement and value creation in healthcare using a value-based healthcare approach Paulo Sousa;

The updated pre-test probability model of the 2019 ESC guidelines improves prediction of obstructive coronary artery disease Pedro M. Lopes; Francisco Albuquerque; Pedro Freitas; Bruno M.L. Rocha; Gonçalo J.L. Cunha; Ana Coutinho Santos; João Abecasis; Sara Guerreiro; Carla Saraiva; Miguel Mendes; António M. Ferreira;