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.

[Q]: To test the non-inferiority of once-daily ( QD ) oral amoxicillin to the recommended twice-daily ( BID ) oral penicillin V in GABHS pharyngitis .
[A]: GABHS pharyngitis


[Q]: MAIN MEASURES PTSD symptom severity was the primary outcome .
[A]: not found


[Q]: Data analyzed was from a phase III , randomized clinical trial of DOX ( 60 mg/m ( 2 ) every 3 weeks ) or PLD ( 50 mg/m ( 2 ) every 4 weeks ) for the first line therapy for MBC ( n = 509 ) ( O'Brien et al , Ann Oncol .
[A]:
not found