Marco Trucco. Two Cases of New Daily Persistent Headache Successfully Treated with Onabotulinum Toxin Type A (BoNT-A). CIMMS-V7 [Internet]. 2022 Nov. 9 [cited 2026 Jun. 10];:169-78. Available from: https://stm.bookpi.org/CIMMS-V7/article/view/8651