2142
Twenty - nine infants aged 12 weeks to 1 year were included : 16 with acyanotic disease ( SpO ( 2 ) >= 90 % ) and 13 with cyanotic disease ( SpO2 < 90 % ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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