Sites:
eMedicine Health: Gallstones: Overview, causes, symptoms, when to seek medical care, exams and tests, treatment, illustrations and other visual media, and authoring credits.Gallstones: Explains how they're formed, causes and conditions, symptoms, diagnosis and treatment. From the National Digestive Diseases Clearinghouse.
Gallstones: Symptoms, Treatments, Prevention: Discover the facts, find out why women have a significantly higher incidence and learn how to prevent gallbladder disease.
Health4her: A description of gallstones, the causes and risk factors, followed by some suggestions of life style and diet changes and supplementation.
Mamashealth: Gallstones: Basic information about symptoms and diagnosis.
Mayo Clinic: Gallstones: The disease defined plus symptoms, causes, risk factors, diagnosis, treatment and prevention.
MyGallstone: Information about diagnosis and treatment, including pictures.
Treatment of Gallstones in Adults: Clinical practice guideline information about the treatment of gallstones in adults. From the British Columbia Council on Clinical Practice Guidelines. PDF format.