1.
Am J Respir Crit Care Med
; 176(6): 624-5; author reply 625, 2007 Sep 15.
Article
in English
| MEDLINE
| ID: mdl-17823360
2.
Am J Respir Crit Care Med
; 176(6): 624, 2007 Sep 15.
Article
in English
| MEDLINE
| ID: mdl-17823361