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.

[Q]: Also , fewer subjects than the controls had significant painful episodes ( 50.0 % versus 92.7 % ) ; febrile illness ( 46.6 % versus 87.3 % ) and admission rate ( 3.4 % versus 34.5 % ) ( p < 0.001 ) .
[A]: not found


[Q]: Treatment group participants were better able to suggest appropriate emotion-management strategies for story characters at post-intervention than at pre-intervention , whereas control participants were not .
[A]: not found


[Q]: The 101 eligible cases ( bestatin : 48 , control : 53 ) were analyzed ; the bestatin group achieved longer remission than the control group and a statistically significant longer survival .
[A]:
bestatin