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: There were also no differences in manual muscle testing sum scores , activity scale scores and patients ' own assessments after 48 weeks of treatment .

A: not found
****
Q: Changes in symptomatology , exercise performance , and left ventricular function were assessed serially during the two-month treatment period .

A: not found
****
Q: Patient outcomes were measured as changes in global anxiety scores , functioning and well-being , and patients ' reports of global improvements .

A:
not found
****