. .walter reed national military medical center in bethesda, maryland, would not give any details about why the first lady was still there. . services . .may 17, 2018 -- the fda has approved the first in a new class of migraine drugs that aim to fight painful . . the nutritional content of fruits and vegetables, but frozen produce tends to hold up pretty well. ., looking for billing codes to identify emergency room visits, observation stays, and inpatient hospitalizations