detailing
n.— «Direct-to-physician activities accounted for the bulk of spending, with $5.3 billion spent on a practice called “detailing”—visits to physicians by pharmaceutical sales representatives in order to promote their firm’s drugs. Free drug samples distributed during these visits were valued at roughly $16.4 billion.» —“Pharmaceutical marketing tactics hold little sway with prescribing physicians” by Nancy Gardner University of Washington News and Information (Seattle, Washington) Dec. 7, 2004. (source: Double-Tongued Dictionary)
Further reading
When a teenager went a week without talking as part of a school project, he noticed a surprising side effect: Instead of rehearsing a response to what other people were saying to him, he was focused on listening — and feeling smarter as a result...
Responding to our discussion about thin places, those spots where the boundary between this world and other realities seems narrow or permeable, a listener in Kirkland, Washington, sent us some eloquent thoughts about her own experiences of that...