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No significant associations were found between sexual experiences in childhood and unprotected receptive or insertive anal intercourse in adulthood." Arreola, Sonya; Neilands, Torsten; Pollack, Lance; Paul, Jay; Catania, Joseph (2008). "Childhood Sexual Experiences and Adult Health Sequelae Among Gay and Bisexual Men: Defining Childhood Sexual Abuse," Journal of Sex Research , 45(3), pp. 246 - 252.