By Hurst Thomas S   Cockcroft Donald W   Hannah Victor D   Davis Beth E   in Respiratory Care

ISSN:0020-1324|51|1|46-48

The Journal Respiratory Care Company‎(2006)‎

Access to resources Favorite 8.740924

By Cockcroft Donald W.   in Treatments in Respiratory Medicine

ISSN:1176-3450|4|3|169-174

Adis International‎(2005)‎

Access to resources Favorite 4.387827