Hi Judy,
Here are a few more excellent articles. I really like the AAFP articles, but the NIDDK has a nice symptom list (keeping in mind that celiac disease can be totally asymptomatic!).
Celiac Disease is grossly underdiagnosed, and gluten sensitivity outside of celiac disease is just beginning to be recognized. If you are reading things that have you wondering... keep reading! Also, check out The Gluten File, scan the right bar to see what other pieces might fit.
Cara
Detecting Celiac Disease in Your Patients by Harold T. Pruessner, MD (AAFP)
Gluten-Sensitive Enteropathy (Celiac Disease): More Common Than You Think by David A. Nelson, JR, MD, MS (AAFP)
NIDDK Celiac Disease