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.

Input: Consider Input: Aquatic exercise exceeded $ 50,000 per QALY gained using the community-weighted outcome but fell below this arbitrary budget constraint when using the participant-weighted measure .

Output: not found


Input: Consider Input: Amonafide was given at 300 mg/m2/day i.v . for 5 days , and repeated at 21-day intervals for a maximum of four cycles .

Output: not found


Input: Consider Input: Cost per quality-adjusted life year ( QALY ) gained was estimated using trial data .


Output: not found


