2986
PATIENTS : Neurocritical care patients admitted between July 2009 and September 2012 were evaluated and then matched 1 : 1 based on propensity scoring of baseline characteristics .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 None