Before revision: The Prevention Project Dunkelfeld (PPD) is an effort founded in Germany to provide clinical and support services to individuals who are attracted to minors (chronophiles; types of chronophiles explained) , but are otherwise unknown to the legal authorities.
After revision: The Prevention Project Dunkelfeld (PPD) is an effort founded in Germany to provide clinical and support services to individuals who are sexually attracted to children (pedophiles and hebephiles) and want help controlling their sexual urges , but are otherwise unknown to the legal authorities.