id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cord-292209-d1ty9etr	Horta, Bernardo L	Prevalence of antibodies against SARS-CoV-2 according to socioeconomic and ethnic status in a nationwide Brazilian survey	2020-10-29		.txt	text/plain	4333	177	46	O ajuste regional reduziu as taxas de prevalência de acordo com a riqueza, educação e etnia, mas os resultados permaneceram estatisticamente significativos. Se utilizó el análisis de los componentes principales de los bienes para clasificar la posición socioeconómica en cinco quintiles de riqueza.	cache/cord-292209-d1ty9etr.txt	txt/cord-292209-d1ty9etr.txt
