?:authorAffiliation
|
-
[\'School of Nursing, Xi\'an Jiaotong University Health Science Center, Xi\'an, China.\', \'Clinical Educational Department, Gansu Provincial Hospital, Lanzhou, China.\', \'School of Nursing, Gansu University of Chinese Medicine, Lanzhou, China.\', \'School of Public Health, The University of Queensland, Herston, QLD, Australia.\', \'Elder Office, Gansu Office, Gansu Provincial Hospital, Lanzhou, China.\']
|