TASK DEFINITION: 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.
PROBLEM: Aquatic exercisers reported equal ( QWB ) or better ( CHDR , HAQ , PQOL ) health-related quality of life compared with controls .

SOLUTION: not found

PROBLEM: Randomized controlled study of chemoimmunotherapy with bestatin of acute nonlymphocytic leukemia in adults .

SOLUTION: acute nonlymphocytic leukemia in adults

PROBLEM: Measurement of transfer factor during constant exhalation .

SOLUTION:
not found