id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cord-264412-2dwk06yd	Dallavalle, Gianfranco	Migraine Symptoms Improvement During the COVID-19 Lockdown in a Cohort of Children and Adolescents	2020-10-08		.txt	text/plain	3318	128	36	The intensity of migraine symptoms changed during the lockdown 0, worsening; 1, stable; 2, improving; 3, resolution 9 The frequency of migraine symptoms was changing before the lockdown 0, worsening; 1, stable; 2, improving; 3, resolution 10 The frequency of migraine symptoms changed during the lockdown 0, worsening; 1, stable; 2, improving; 3, resolution FIGURE 1 | Association between migraine symptoms intensity (A) and frequency (B) before and during the lockdown. Previous research suggested that stressful psychological experiences in school and/or family may widely affect pediatric migraine symptoms (12) .	cache/cord-264412-2dwk06yd.txt	txt/cord-264412-2dwk06yd.txt
