4040
To evaluate the comparative safety of U - P and D & E , we analyzed 2 , 805 U - P and 9 , 572 D & E abortions at 13 to 24 menstrual weeks ' gestation .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities:  
Answer:
 None