Jonathan Freeman, Donald A. Goldmann and John E. McGowan, Jr. Most information in hospital epidemiology comes from observational studies of hospitalized patients, not from planned experiments. Data ...
This is a preview. Log in through your library . Abstract Model equivalences may sometimes be used to replace 'realistic' but unwieldy initial formulations with simpler counterparts. This can involve ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback