TASK DEFINITION: In medical studies, treatments are tested 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 give information about the participants of the study. You should list the phrases in the same order that they appear in the text, separated by commas. If no information about the participants is mentioned, just output "not found". Relevant information about participants include: gender, medical conditions, location, number of people participating. Do not contain participant mentions without relevant information.
PROBLEM: Ramipril prevents or delays the progression of albuminuria .

SOLUTION: not found

PROBLEM: Changes in symptomatology , exercise performance , and left ventricular function were assessed serially during the two-month treatment period .

SOLUTION: not found

PROBLEM: MAIN MEASURES PTSD symptom severity was the primary outcome .

SOLUTION:
not found