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
a + c
b + d
N = a + b + c + d