Circadian variations in the clinical presentation of headaches among migraineurs: A study using a smartphone headache diary.
Jeong-Wook ParkSoo-Jin ChoSang-Gue ParkMin Kyung ChuPublished in: Chronobiology international (2017)
SHD: smartphone headache diary; ICHD-3 beta: the third edition beta version of the International Classification of Headache Disorders.