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Table 1 Four grid tables

From: Safety assessment of Tafamidis: a real-world pharmacovigilance study of FDA adverse event reporting system (FAERS) events

 

Tafamidis related AEs

Non-Tafamidis related AEs

Total

Tafamidis

a

b

a + b

Non-Tafamidis

c

d

c + d

Total

a + c

b + d

N = a + b + c + d