| |
Eur Respir J, Vol. 26, No. 2. (1 August 2005), pp. 289-297.
|
| |
Eur Respir J, Vol. 31, No. 4. (1 April 2008), pp. 874-886.
|
| |
Chest, Vol. 102, No. 3. (September 1992), pp. 912-917.
|
| |
Critical care medicine, Vol. 36, No. 2. (February 2008), pp. 441-447.
|
| |
Intensive care medicine, Vol. 31, No. 4. (April 2005), pp. 533-539.
|
| |
CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne, Vol. 163, No. 8. (17 October 2000), pp. 969-973.
|
| |
International journal of nursing studies (10 December 2008)
|
| |
Emergency medicine journal : EMJ, Vol. 22, No. 11. (November 2005), pp. 772-777.
|
| |
Palliative medicine, Vol. 18, No. 7. (October 2004), pp. 626-629.
|
| |
Respiratory care, Vol. 54, No. 1. (January 2009), pp. 116-126.
|
| |
American journal of respiratory and critical care medicine, Vol. 161, No. 3 Pt 1. (March 2000), pp. 807-813.
|
| |
Respiratory care, Vol. 49, No. 3. (March 2004), pp. 295-303.
|
| |
Respiratory care, Vol. 49, No. 11. (November 2004), pp. 1320-1325.
|
| |
Respiratory Medicine, Vol. 101, No. 1. (January 2007), pp. 53-61.
|
| |
The New England journal of medicine, Vol. 344, No. 7. (15 February 2001), pp. 481-487.
|
| |
Chron Respir Dis, Vol. 5, No. 3. (1 August 2008), pp. 143-148.
|
| |
Palliat Med, Vol. 17, No. 1. (1 January 2003), pp. 21-26.
|