"What You Need to Know About Vaccinations and Travel"
http://wwwn.cdc.gov/travel/contentVaccinations.aspx

"Colonoscopy" is a video slide presentation describing the large bowel colonoscopy examination is some detail.
http://www.nlm.nih.gov/medlineplus/tutorials/colonoscopy/htm/_yes_75_no_0.htm

"Diagnosis of Osteoporosis with Bone Mineral Density Measurement"
http://imaginis.com/osteoporosis/osteo_diagnose.asp

"CDC National Immunization Program (Adult) 'What Vaccines Do You Need'" website will ask a few questions to help you tailor immunization to your own age, lifestyle and health status.
http://www2.cdc.gov/nip/adultImmSched/

"Preventive Services for Healthy Living" is a general overview.
http://familydoctor.org/175.xml

The "U.S. Preventive Services Task Force" site usually does not provide the most up-to-date recommendations, but does give a fairly complete listing of preventive services.
http://www.ahrq.gov/clinic/uspstf/uspstopics.htm

"Diagnostic Tests" will link yu to descriptions of some of the types of testing that you may receive.
http://www.nlm.nih.gov/medlineplus/diagnostictests.html

"Lab Tests Online" describes blood tests which may be useful in evaluating health problems.
http://www.labtestonline.org/

Web MD's "coronary Artery Disease Screening Tests" describes treadmill stress tests and other heart testing.
http://www.medicinenet.com/coronary_artery_disease_screening_tests_cad/article.htm

"American Cancer Society Guidelines for the Early Detection of Cancer"
http://www.cancer/org/docroot/PED/content/PED_2_3X_ACS_Cancer_Detection_Guidelines_36.asp

"General Information on Mammography"
http://imaginis.com/breasthealth/mammography.asp

"Pap Smears: What They Are and What the Results Mean"
http://familydoctor.org/138.xml

The Prostate Examination and the PSA (Prostatic Specific Antigen) Blood Test"
http://www.prostatecancerfoundation.org/site/c.itIWK2OSG/b.47285/k.CCF1/Detection_Screening.htm

"Colorectal Cancer Screening"
http://familydoctor.org/556.xml

American College of Rheumatology

http://www.rheumatology.org

American Juvenile Arthritis Organization

http://ww2.arthritis.org/communities/juvenile_arthritis/children_young_adults.asp

Arthritis Foundation

http://www.arthritis.org

Arthritis Today magazine

http://www.arthritis.org/arthritis-today-magazine.php