PMC:4630263 / 1974-2298 JSONTXT

{"project":"TEST0","denotations":[{"id":"26527349-106-111-1498991","span":{"begin":106,"end":107},"obj":"[\"20647172\"]"},{"id":"26527349-101-106-1498992","span":{"begin":211,"end":212},"obj":"[\"17000973\"]"},{"id":"26527349-106-111-1498993","span":{"begin":321,"end":322},"obj":"[\"12544852\"]"}],"text":"Dizziness and vertigo are frequent symptoms accompanying primary headache disorders, especially migraine [1]. Migraine has long been associated with various vestibular symptoms and several vestibular syndromes [2]. Additionally, several studies have identified several vestibular laboratory abnormalities in migraineurs [3]."}

{"project":"2_test","denotations":[{"id":"26527349-20647172-60553873","span":{"begin":106,"end":107},"obj":"20647172"},{"id":"26527349-17000973-60553874","span":{"begin":211,"end":212},"obj":"17000973"},{"id":"26527349-12544852-60553875","span":{"begin":321,"end":322},"obj":"12544852"}],"text":"Dizziness and vertigo are frequent symptoms accompanying primary headache disorders, especially migraine [1]. Migraine has long been associated with various vestibular symptoms and several vestibular syndromes [2]. Additionally, several studies have identified several vestibular laboratory abnormalities in migraineurs [3]."}