TY  - GEN
AU  - Cai,T
AU  - Liu,L L
AU  - Yao,X Y
AU  - Liu,Z K
AU  - Yang,Y
AU  - Meng,R R
AU  - Zhan,S Y
TI  - [Scoping review of active surveillance systems for vaccine safety world-wide]
SN  - 0253-9624
PY  - 2019///0911
KW  - China
KW  - Developing Countries
KW  - Humans
KW  - Product Surveillance, Postmarketing
KW  - methods
KW  - Vaccines
KW  - adverse effects
N1  - Publication Type: Journal Article; Review
UR  - https://doi.org/10.3760/cma.j.issn.0253-9624.2019.07.013
ER  -