Ethnographic research, such as observing the setup of a catheter, often leads toideation. But it can also lead to significant device design. In 2001, William Reese and I wrote an article about the use ...
Content validity of patient-reported outcome measures (PROs) has been a focus of debate since the 2006 publication of the U. S. FDA Draft Guidance for Industry in Patient Reported Outcome Measurement.
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