881
METHODS : We used computerized pharmacy records to identify all adult psychiatric inpatients treated with clozapine ( 1995 - 96 ) , reviewed their medical records to score incidence and severity of delirium , and tested associations with potential risk factors .
 Disease: psychiatric; Chemical: clozapine; Disease: delirium
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: psychiatric, clozapine, delirium 
Answer:
 Disease: psychiatric; Chemical: clozapine; Disease: delirium