1. Limited role for bronchoalveolar lavage to exclude COVID-19 after negative upper respiratory tract swabs: a multicentre study. Issue 4 (8th October 2020) Authors: Geri, Pietro; Salton, Francesco; Zuccatosta, Lina; Tamburrini, Mario; Biolo, Marco; Busca, Annalisa; Santagiuliana, Mario; Zuccon, Umberto; Confalonieri, Paola; Ruaro, Barbara; D'Agaro, Pierlanfranco; Gasparini, Stefano; Confalonieri, Marco Journal: European respiratory journal Issue: Volume 56:Issue 4(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗