Pediatric resources and advice about common children's health issues, with parenting and medical information about immunizations, common problems, infections, nutrition, safety, growth, and development, so that you can keep your kids safe and healthy.

The eMedicine point-of-care clinical reference features up-to-date, searchable, peer-reviewed medical articles organized in specialty-focused textbooks, and is continuously updated with practice-changing evidence culled daily from the medical literature.

Lucile Packard Children's Hospital leads in heart care, cancer, newborn care and kidney, liver, heart and lung transplants in the San Francisco Bay area, Silicon Valley and all of Northern California.

Web site of the American Academy of Family Physicians, a medical specialty society that represents more than 93,700 family physicians and medical students.

Homepage of Merck.com, Merck's corporate Web site

Stanford University is one of the world's leading research and teaching institutions. It is located in Palo Alto, California.

Aetna is a national leader of health and related benefits offering health insurance, pharmacy, dental, life, products for individuals, medicare insurance and disability. At Aetna, we put our knowledge to work for you, so you can make better decisions about your health and financial well-being