Education:
Career:
Comprehensive Headache Clinic, Bangkok Hospital,Bangkok Hospital Group, Bangkok, Thailand.
*Address Correspondence to author: Kiratikorn Vongvaivanich, MD
Comprehensive Headache Clinic, Bangkok Hospital 2 Soi Soonvijai 7, New Petchburi Rd.,
Bangkok 10310, Thailand.
e-mail: [email protected]
