SAN JUAN OPICO, El Salvador – Army Capt. Marta Artiga, Joint Task Force-Bravo Medical Element, explains multivitamin dosage directions to Gabriela Alejandra, 13, at a makeshift clinic where doctors, nurses and medics from the United States and Salvadoran militaries conducted a Medical Readiness Training Exercise Sept. 27. (U.S. Air Force photo by Staff Sgt. Austin M. May)