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.

Ex Input:
Necessary but not sufficient : the effect of screening and feedback on outcomes of primary care patients with untreated anxiety .

Ex Output:
not found


Ex Input:
In people with diabetes , renal disease tends to progress from microalbuminuria to clinical proteinuria to renal insufficiency .

Ex Output:
not found


Ex Input:
The effect of weight training on bone mineral density and bone turnover in postmenopausal breast cancer survivors with bone loss : a 24-month randomized controlled trial .

Ex Output:

not found