id	keyword
cord-313574-8t5y9gqq	screening
cord-313574-8t5y9gqq	studies
cord-313574-8t5y9gqq	cancer
cord-313574-8t5y9gqq	study
cord-313574-8t5y9gqq	crc
cord-313574-8t5y9gqq	african
cord-313574-8t5y9gqq	colorectal
cord-313574-8t5y9gqq	stool
cord-313574-8t5y9gqq	blood
cord-313574-8t5y9gqq	american
cord-313574-8t5y9gqq	increase
