Parisian physician, Bartholomy Pardoux (1545-1611) covered the topics of nymphomania and erotomania. Erotomania may also be linked to unsatiated urges dealing with homosexuality or narcissism. The other two parts of the series, called "Mania", were called "Pyromania" and "Erotomania". Erotomania is listed in the DSM-5 as a subtype of a delusional disorder. Not revolves around a case of erotomania. There are also a number of psychological disorders related to love, such as erotomania. "Voices" can be said to follow the theme of "Erotomania". The character's condition was later identified as erotomania. Commonly, the onset of erotomania is sudden, and the course is chronic. Erotomania has two forms&colon; primary and secondary. "Voices" is performed live somewhat often, usually preceded by "Erotomania", though not exclusively so. "Erotomania" is made up of several different parts, many taken from other songs or sources.