Authors: D Bhattacharyya; M S Barthwal; C D S Katoch; Maj Gen S Rohatgi; S Hasnain; S P Rai; A Arora Journal: Med J Armed Forces India Date: 2012-08-16
Authors: M Beccaria; M Luisetti; G Rodi; A Corsico; M C Zoia; S Colato; P Pochetti; A Braschi; E Pozzi; I Cerveri Journal: Eur Respir J Date: 2004-04 Impact factor: 16.671