Cerebrospinal fluid findings in adult patients with obsessive-compulsive disorder: A retrospective analysis of 54 samples. - Pankratz, Benjamin; von Zedtwitz, Katharina; Runge, Kimon; Denzel, Dominik; Nickel, Kathrin; Schlump, Andrea; Pitsch, Karoline; Maier, Simon; Dersch, Rick; Voderholzer, Ulrich; Domschke, Katharina; Tebartz van Elst, Ludger; et al. (World Journal of Biological Psychiatry, 2023)