4 ms·
> It's also quite difficult to get adequate sputum cultures Heck yes. PNA cx will come back negative a good 2/3 of the time. Doesn't mean an awful lot.
by arkades 6y ago
> It's also quite difficult to get adequate sputum cultures
Heck yes. PNA cx will come back negative a good 2/3 of the time. Doesn't mean an awful lot.