Total US annual advertising spending by doctors (private practice) 

Total US annual advertising spending by drug companies. 

Total US annual advertising spending by healthcare companies as a sector.

Market size of US Healthcare.

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Request for Question Clarification by bobbie7-ga on 08 Sep 2005 15:54 PDT

It's usually best to break up a multipart question. You might want to
consider canceling this question, and instead posting four separate
questions, each priced accordingly.

This would enable more than one researcher to help you, and you are
more likely to get an answer.

Do you consider field force promotion as advertising?