MANUEL PAN ALVAREZ-OSSORIOSOLEDAD OJEDA PINEDA2026-01-292026-01-29202310.1002/ccd.305512-s2.0-85146065040https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/35908Cardiology and Cardiovascular MedicineRadiology, Nuclear Medicine and ImagingCardiology and Cardiovascular MedicineRadiology, Nuclear Medicine and ImagingExternal validation of the PROGRESS-CTO perforation risk score: Individual patient data pooled analysis of three registriesresearch article