RT Journal Article T1 Spontaneous pneumoperitoneum and pneumatosis intestinalis as sole manifestations of a COVID-19 infection. An extremely rare complication. A1 Láinez Ramos-Bossini, Antonio Jesús A1 Pérez García, María Del Carmen A1 Pérez Rosillo, Miguel Ángel A1 Gálvez López, Regina SN 1130-0108 YR 2021 FD 2021 LK http://hdl.handle.net/10668/16825 UL http://hdl.handle.net/10668/16825 LA en DS RISalud RD Apr 18, 2025