Staff. Sgt. Charlee Martin, 2nd Medical Group laboratory technician, inserts a needle into a patient to draw blood on Barksdale Air Force Base, La., May 16. The 2 MDG offers Team Barksdale members a variety of specialty clinics and services such allergy and immunizations, chiropractor, dentistry, family health, pharmacy and physical therapy. (U.S. Air Force photo/Senior Airman Sean Martin)(RELEASED)