Obstructive sleep apnea syndrome in migraine patients with early morning headache - Watanabe, Risa; Usuda, Sho; Takizawa, Tsubasa; Sekiguchi, Koji; Yamasawa, Wakako; Shibata, Mamoru; Watanabe, Narumi; Fukunaga, Koichi; Nakahara, Jin (Japanese Journal of Headache, 2022)
Keywords: migraine; morning headache; sleep apnea syndrome; 早朝頭痛; 片頭痛; 睡眠時無呼吸症候群