RT Article T1 Problem-oriented policing for reducing crime and disorder: An updated systematic review and meta-analysis JF Campbell Systematic Reviews VO 16 IS 2 A1 Hinkle, Joshua A2 Petersen, Kevin A2 Telep, Cody W. A2 Weisburd, David 1954- LA English YR 2020 UL https://krimdok.uni-tuebingen.de/Record/1912665360 DO 10.1002/cl2.1089