A need to study the immune status of frail older adults.
Castle
Steven C
SC
Geriatric Research, Education and Clinical Center (GRECC), VA Greater Los Angeles Healthcare System and Multicampus Division of Geriatric and Gerontology, Department of Medicine, UCLA, Los Angeles, CA 90073, USA. steven.castle@med.va.gov
Uyemura
Koichi
K
Fulop
Tamas
T
Hirokawa
Katsuiku
K
Makinodan
Takashi
T