Endobronchial valve management has emerged as a minimally invasive intervention for the treatment of persistent air leaks and fistulas, conditions that are often associated with considerable morbidity ...
Amazon S3 on MSN
Make a one-way check valve cheap and simple
The science pros at TKOR explain how to make a cheap and simple one-way check valve.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback