1 Pulmonology Department, Centro Hospitalar Vila Nova Gaia/Espinho (CHVNG/E), Vila Nova de Gaia, Portugal. Electronic address: raquel.mendes@CHVNG.MIN-SAUDE.PT.
2 Pulmonology Department, Centro Hospitalar Vila Nova Gaia/Espinho (CHVNG/E), Vila Nova de Gaia, Portugal. Electronic address: carlafarinharibeiro@gmail.com.
3 Pathology Department, Centro Hospitalar Vila Nova Gaia/Espinho (CHVNG/E), Vila Nova de Gaia, Portugal. Electronic address: asanches@CHVNG.MIN-SAUDE.PT.
4 Pulmonology Department, Centro Hospitalar Vila Nova Gaia/Espinho (CHVNG/E), Vila Nova de Gaia, Portugal. Electronic address: ana.oliveirinha@gmail.com.