Problems and Barriers in the Transition to ICD-10-CM/PCS: A Qualitative Study of Medical Coders' Perceptions. - Vera Alonso; João Vasco Santos; Marta Pinto; Joana Ferreira 002; Isabel Lema; Fernando Lopes 003; Alberto Freitas (WorldCIST (3), 2019)

Protocol for Analysis of Root Causes of Problems Affecting the Quality of the Diagnosis Related Group-Based Hospital Data: A Rapid Review and Delphi Process. - M. F. Lobo; Mariana Oliveira; Ana Raquel Oliveira; João Vasco Santos; Vera Alonso; Fernando Lopes 003; André Ramalho; Júlio Souza; João Viana; Ismael Caballero 001; Alberto Freitas (WorldCIST (1), 2020)

Problems and Barriers during the Process of Clinical Coding: a Focus Group Study of Coders' Perceptions. - Vera Alonso; João Vasco Santos; Marta Pinto; Joana Ferreira 002; Isabel Lema; Fernando Lopes 003; Alberto Freitas (J. Medical Syst., 2020)

Analysis of root causes of problems affecting the quality of hospital administrative data: A systematic review and Ishikawa diagram. - Roberto Carvalho; Mariana Lobo; Mariana Oliveira; Ana Raquel Oliveira; Fernando Lopes 003; Júlio Souza; André Ramalho; João Viana; Vera Alonso; Ismael Caballero 001; João Vasco Santos; Alberto Freitas (Int. J. Medical Informatics, 2021)