@base . a . a ; . . a ; "1080-8108" ; . a ; ; "20090324140200.0"^^ ; ; . a , , ; , , ; "Current opinion in pulmonary medicine, with evaluated MEDLINE" ; ; ; "1080-8108" ; ; "1080-8108" ; ; "1080-8108" ; "Current opinion in pulmonary medicine, with evaluated MEDLINE" ; . "Massachusetts" . a , ; "Current opinion in pulmonary medicine, with evaluated MEDLINE" . a ; "1080-8108" ; .