Start by searching Yahoo! Health:

1. Enter search term(s) into the Yahoo! Health search box.
2. Click "Search."

To refine your search results:

1. Go to the "Filter by:" module on the left side of the search results page.
2. Click on a Topic (e.g., diabetes, cancer, etc.), Content Type (e.g., article, drug, tip, video, etc.), Information Type (e.g., overview, medications, etc), or Provider.
3. You will get search results from the topic, content type, information type, or provider you specified.

Go to Yahoo! Search Help for more search tips.