TY - STAND AU - M. Frisher AU - I. Crome AU - O. Martino AU - P. Croft BT - Schizophr Res DO - 10.1016/j.schres.2009.05.031 M1 - 2-3 PY - 2009 SP - 123 EP - 8 T2 - Schizophr Res TI - Assessing the impact of cannabis use on trends in diagnosed schizophrenia in the United Kingdom from 1996 to 2005 VL - 113 SN - 0920-9964 ER -