1. Development of a simple screening tool for opportunistic COPD case finding in primary care in Latin America: The PUMA study. Issue 7 (20th June 2016) Authors: López Varela, Maria Victorina; Montes de Oca, Maria; Rey, Alejandra; Casas, Alejandro; Stirbulov, Roberto; Di Boscio, Valentina Journal: Respirology Issue: Volume 21:Issue 7(2016) Page Start: 1227 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗