Please note: In any event, the values of pressure and model selection in the Model Selection Guide are to be used as reference.
Henderson M. S, Clinical Services Journal, 81-83 September 2006.
Model Selection
Ordering Guide 
Please note: In any event, the values of pressure and model selection in the Model Selection Guide are to be used as reference.
Henderson M. S, Clinical Services Journal, 81-83 September 2006.