instruction:
In medical studies, treatments are tested within a group of study participants. You will be given a sentence of a study report in which your task is to list the phrases that give information about the participants of the study. You should list the phrases in the same order that they appear in the text, separated by commas. If no information about the participants is mentioned, just output "not found". Relevant information about participants include: gender, medical conditions, location, number of people participating. Do not contain participant mentions without relevant information.
question:
However , no study to date has examined whether or not they understand conceptual metaphors ( i.e . mappings between conceptual structures ) , which could be the building blocks of metaphoric thinking and understanding .
answer:
not found


question:
A 3 day balance was performed at the end of each period , and fasting blood samples were collected .
answer:
not found


question:
One of the reasons physiotherapy services are provided to emergency departments ( EDs ) and emergency extended care units ( EECUs ) is to review patients ' mobility to ensure they are safe to be discharged home .
answer:

not found


