Second time I've gotten this question - it's impossible to search with keywords (well, you can try, but you won't get anything), but as James Herriot says, it's all in knowing how to do it.
"Equipment and Supplies"[Mesh]
AND
"Physician's Offices"[Mesh] OR "Ambulatory Care Facilities"[Mesh]
AND
emergenc*[all fields]
You do have to sort through some irrelevant stuff, but not too much.
Tuesday, March 12, 2013
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