“…Current market data overwhelmingly show that Google is the most commonly used search engine (61.9% of all Internet searches in July 2008), and that less than a third of all Web searches proceeds beyond the first page of search, we decided to limit our results to the first page of a Google search. 4 The first page, containing 10 addresses, for each condition was evaluated for a total of 80 websites (40 for each group). Websites in PDF format, chat, or link to PubMed abstracts were excluded.…”