A
COVID
‐19‐ready public health surveillance system: The
FDA
's Sentinel System
2020 ◽
Vol 59
(6)
◽
pp. 776-778
2019 ◽
Vol 143
(2)
◽
pp. AB192
2008 ◽
Vol 17
(12)
◽
pp. 1142-1154
◽
2015 ◽
Vol 7
(1)
◽