The Clinical Respiratory Journal
The Clinical Respiratory Journal > 9 > 4 > 409 - 413
The Clinical Respiratory Journal > 10 > 1 > 125 - 128
The Clinical Respiratory Journal > 12 > 3 > 904 - 914
The Clinical Respiratory Journal > 12 > 4 > 1661 - 1667
The Clinical Respiratory Journal > 12 > 8 > 2309 - 2320
The Clinical Respiratory Journal > 13 > 1 > 3 - 13
The Clinical Respiratory Journal > 15 > 3 > 310 - 319
The Clinical Respiratory Journal > 15 > 8 > 897 - 903