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: In patients with neutrophil counts of > 0.1 x 10 ( 9 ) /L lasting for more than 4 weeks , the frequency of infection in the fluconazole group ( 5 of 9 patients ) was significantly higher than in the itraconazole group ( 0 of 7 patients ; P = .03 ) .

A: not found
****
Q: Recruited 249 adults from Washington State aged 55 to 75 with a doctor-confirmed diagnosis of osteoarthritis to participate in aquatic classes .

A: 249 adults from Washington State aged 55 to 75 with a doctor-confirmed diagnosis of osteoarthritis
****
Q: Since this new technique is based solely upon exhalation , anomalies associated with inspiration and breath holding do not affect results .

A:
not found
****