Characteristics of OCD

https://www.psychologytoday.com/gb/blog/the-truisms-wellness/201605/4-myths-about-ocd

This book contains a summary of the case study of Charles by Judith Rappoport.
You can buy a copy of Rapoport’s book on Amazon and if you are lucky a second hand copy can cost as little as 33p!!

https://www.ocduk.org/