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.
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Question: Postmenopausal BCS ( 223 ) were randomly assigned to exercise plus medication or medication only groups .

Answer: not found


Question: Assessments of JA skills , SP skills , mother-child interactions , and language development were collected at 4 time points : pre- and postintervention and 6 and 12 months postintervention by independent testers .

Answer: not found


Question: The pain in sickle cell anemia ( SCA ) is often triggered by dehydration , acidosis , and fever that are usually due to malaria .

Answer:
not found