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:
A physiotherapy service to an emergency extended care unit does not decrease admission rates to hospital : a randomised trial .
answer:
not found


question:
Patients randomly assigned to the 40K arm were more likely to have a > or = 2 or > or = 3 g/dL hemoglobin ( Hb ) increment , were more likely to have a drug dose held because of high Hb , and had higher mean end-of-study Hb levels .
answer:
not found


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

young children with autism