The Health directory covers specific information about health such as child health, addictions, medicine, nursing, yoga, weight loss, pharmacy, reproductive health, specific substances.
Association of Clinical Endocrinologists
Clinical practice guidelines for the evaluation and treatment of male sexual dysfunctions focused on premature ejaculation.
http://www.aace.com/
Clinical Trial Participation
Center Watch link-list of clinics that offer clinical research trials.
http://www.centerwatch.com/