Professional associations often offer clinical practice guidelines, conferences, continuing education, networking opportunities, and funding opportunities.
The Agency for Healthcare Research and Quality (AHRQ) Patient Safety Network offers a compilation of scholarly reports, news articles, and glossaries related to patient safety.
The U.S. Preventive Services Task Force makes evidence-based recommendations about clinical preventive services such as screenings, counseling services, and preventive medications.
From the National Institutes of Health, this site includes information on reports and publications, clinical trials, patient advocacy groups, and conferences relating to various rare diseases.