TY  - RPRT
TI  - GOLD stage 0.
AU  - Isa Cerveri
AU  - Angelo Corsico
AU  - Maria C Zoia
PY  - 2003
DO  - 10.1164/ajrccm.167.6.957
UR  - https://pubmed.ncbi.nlm.nih.gov/12623862/
ID  - 12623862
ER  -