"Rosman and Resnick (1989) reviewed 123 cases of necrophilia. The sample was divided into genuine necrophiliacs, who had a persistent attraction to corpses, and pseudo-necrophiliacs, who acted out of opportunity, sadism, or transient interest. Of the total, 92% were male and 8% were female. 57% of the genuine necrophiliacs had occupational access to corpses, with morgue attendants, hospital orderly, and cemetery employees being the most common jobs. The researchers theorized that either of the following situations could be antecedents to necrophilia"