Triptan persistency among newly initiated users in a pharmacy claims database.
Katić
Bozena J
BJ
Merck & Co. Inc, Whitehouse Station, NJ 08889, USA. bozena_katic@merck.com
Rajagopalan
Srini
S
Ho
Tony W
TW
Chen
Ya-Ting
YT
Hu
X Henry
XH