RT Journal Article T1 When Pneumonia Is Not Resolved with Antibiotics: The Incomplete Border Sign. A1 Pérez-Torres Lobato, Maria Rosario A1 Kilch, Soumia Fillal A1 Millán, Pablo Gómez A1 PérezTorres, Ignacio A1 Vega, Catalina Márquez A1 Gutiérrez Carrasco, Jose Ignacio YR 2021 FD 2021-01-22 LK http://hdl.handle.net/10668/17035 UL http://hdl.handle.net/10668/17035 LA en DS RISalud RD Apr 13, 2025