?:authorAffiliation
|
-
[\'Key Laboratory of Evidence-based Medicine and Knowledge Translation of Gansu Province, Lanzhou University, Lanzhou, China.\', \'Evidence-Based Nursing Center, School of Nursing, Lanzhou University, Lanzhou, China.\', \'The First Clinical Medical College, Lanzhou University, Lanzhou, China.\', \'Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China.\']
|