Received: 28 January 2021
Accepted: 11 August 2021
First Online: 17 August 2021
: The Puerta de Hierro Ethical Committee for Medical Research has approved the methodology of the present study. All patients were aged > 18 years and informed consent was obtained before performing the chest CT.
: No personal data from patients is included in this paper nor in the figures. However, written informed consent to publish images from the chest CT was obtained.
: The authors declare no competing interests.