“…Medication information was often extracted from free text, particularly in studies using the SLaM BRC CRIS case register ( 57 , 60 , 63 , 64 , 66 – 73 ). Also extracted from free text were disease symptoms and drug reactions ( 46 , 47 , 50 , 60 , 67 , 72 , 74 – 76 ); test scores, such as for the MMSE ( 58 , 59 , 61 , 63 , 64 , 77 , 78 ), and angiogram results ( 50 ); treatments such as cognitive behavioral therapy (CBT) ( 60 , 79 ); substance use behaviors such as cannabis ( 49 , 72 , 80 ), alcohol ( 43 , 44 , 49 ) or smoking status ( 81 ); housing status ( 45 ); and information on symptom severity and functional status ( 61 , 73 ).…”