TY - JOUR T1 - ¹²⁹Xe Pulmonary MRI for Individuals with Post-Acute COVID-19 Syndrome JO - Radiology PY - 2022/06/28 AU - Wild JM AU - Collier G ED - DO - DOI: 10.1148/radiol.221361 PB - Radiological Society of North America (RSNA) Y2 - 2025/09/04 ER -