PT  - JOURNAL ARTICLE
AU  - Pietro Geri
AU  - Francesco Salton
AU  - Lina Zuccatosta
AU  - Mario Tamburrini
AU  - Marco Biolo
AU  - Annalisa Busca
AU  - Mario Santagiuliana
AU  - Umberto Zuccon
AU  - Paola Confalonieri
AU  - Barbara Ruaro
AU  - Pierlanfranco D'Agaro
AU  - Stefano Gasparini
AU  - Marco Confalonieri
TI  - Limited role for bronchoalveolar lavage to exclude Covid-19 after negative upper respiratory tract swabs: a multicenter study
AID  - 10.1183/13993003.01733-2020
DP  - 2020 Jan 01
TA  - European Respiratory Journal
PG  - 2001733
4099  - http://erj.ersjournals.com/content/early/2020/08/03/13993003.01733-2020.short
4100  - http://erj.ersjournals.com/content/early/2020/08/03/13993003.01733-2020.full