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.

Input: Consider Input: These findings suggest clinically significant benefits of actively treating JA and SP skills in young children with autism .

Output: young children with autism


Input: Consider Input: QoL increased in the SST Group in the dimension of school environment , as a marker of the transfer of skills acquired in the treatment setting to their use in the community .

Output: not found


Input: Consider Input: 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 .


Output: not found