1. Acknowledgments: The authors received funding for the study from the Health Research Fund of the Ministry of Economy and Competitiveness (PI10/01468 and PI13/01175).
  2. Ethical approval statement: The project was approved by the Regional Research Ethics Commission of the Granada and Madrid provinces. Each participating patient gave their authorization to participate in the research project through the corresponding informed consent, as well as each of the doctors.
  3. Data Availability Statement: The data that support the findings of this study are available on request from the corresponding author. The data are not publicly available due to privacy or ethical restrictions.
  4. Conflict of Interest: The authors declare that no conflict of interest exists.
  5. Tables
  6. Figures
Figure 1. Diagnostic process diagram
Figure 2. Presence of the use of heuristics