Another version of events focuses on Freud's proposing that unconscious memories of infantile sexual abuse were at the root of the psychoneuroses in letters to Fliess in October 1895, before he reported that he had actually discovered such abuse among his patients. In the first half of 1896, Freud published three papers, which led to his seduction theory, stating that he had uncovered, in all of his current patients, deeply repressed memories of sexual abuse in early childhood. In these papers, Freud recorded that his patients were not consciously aware of these memories, and must therefore be present as "unconscious memories" if they were to result in hysterical symptoms or obsessional neurosis. The patients were subjected to considerable pressure to "reproduce" infantile sexual abuse "scenes" that Freud was convinced had been repressed into the unconscious. Patients were generally unconvinced that their experiences of Freud's clinical procedure indicated actual sexual abuse. He reported that even after a supposed "reproduction" of sexual scenes the patients assured him emphatically of their disbelief.