All baseline interview and testing data were obtained either just before patients were discharged from the hospital , or at their first outpatient visit , within two weeks of discharge .
all baseline interview and testing data were obtained either just before patients were discharged from the hospital , or at their first outpatient visit , within two weeks of discharge .
O O O O O O O O O O O B-multi_cell O O O O O O O O O O O O O O O O O O O