Egan, A.

Hiding Behind the Halo: An Unusual Cause of the Atoll Sign

A54. CASE REPORTS IN PULMONARY VASCULAR MEDICINE I | August 26, 2019 | Volume: No volume available | Issue: No issue available | Pages: A1946-A1946

10.1164/ajrccm-conference.2019.199.1_meetingabstracts.a1946