In medical studies, the efficacy of medical treatments (called interventions) is evaluated 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 describe the intervention(s) of the study. You should list the phrase in the same order that they appear in the text, separated by commas. If no information about the interventions is mentioned, just answer with "not found". Interventions are: a specific drug, surgery, talking therapy, a lifestyle modification, control or placebo treatment. Do not include details, dosages, frequency and duration, intervention mentions that are not in an informative span of text.
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Question: We used national data from the Medical Expenditure Panel Survey linked to the National Health Interview Survey and a study-specific survey to estimate the annual utilization and costs for health care , school , ASD-related therapy , family-coordinated services , as well as caregiver time in children aged 3 to 17 years , with and without parent-reported ASD .

Answer: not found


Question: Additional changes in BMD and bone turnover with exercise were not significant .

Answer: not found


Question: Prior adjuvant chemotherapy was permitted .

Answer:
not found