DirectoryHealthcare.com provides the useful information on animal health, diseases & conditions, fitness, general health, long term care, mental health, nutrition, weight loss & yoga.
Daedalus Medical Research Providing evidence-based evaluations of new and current technologies in surgery by a select group of specialists. http://www.dmresearch.com
Evidence-based Decision Making The primary purpose of this site is to support health care decision making. http://www.evidencebased.net/
Inside Medicine Sells descriptions of current research on a wide variety of diseases and medical conditions. http://www.lifestages.com/