instruction:
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.
question:
It was therefore sought to determine whether regular intake of lime juice will ameliorate crisis , especially recurrent bone pain .
answer:
lime juice


question:
To test the non-inferiority of once-daily ( QD ) oral amoxicillin to the recommended twice-daily ( BID ) oral penicillin V in GABHS pharyngitis .
answer:
amoxicillin, penicillin V


question:
Economic evaluation of aquatic exercise for persons with osteoarthritis .
answer:

aquatic exercise