420
Interviewers collected demographic information and asked each patient to recall when they first began to feel ill , what symptoms they experienced , how long after symptom onset they waited to see a doctor , their reasons for delaying medical evaluation , the type of facility at which they first sought care , the initial diagnosis , if they had been referred for further evaluation , and their adherence to treatment once diagnosed with TB .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 None