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.
--------
Question: Comparisons with the cyclophosphamide-doxorubicin-5-fluorouracil arm will not be addressed .

Answer: not found


Question: There was a 50 % response if patients had thrombocytopenia grade 3/4 ( versus 7.1 % , P = < 0.01 ) .

Answer: not found


Question: Repeated-measures analyses within patients assessed drug effects .

Answer:
not found