In medical studies, treatments are tested within a group of study participants. To determine if a new treatment works, various outcomes are measured in the people who take part in the study. You will be given a sentence of a study report in which your task is to list the phrases that give information about the outcomes 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 outcome is mentioned, just answer with: "not found".
 Outcomes contain: outcomes measured in patients: like blood sugar,
 outcomes regarding the intervention: like effectiveness, costs
 the score on a medical test or questionnaire,
 positive or negative events in the patient groups: like quitting smoking, or adverse reactions.
 Do not mention numbers or results, interpretations of outcomes, outcome mentions without relevant information.

[EX Q]: To compare maintenance epoetin alfa administered once every 3 weeks with continued weekly epoetin alfa for patients with cancer-associated anemia .
[EX A]: not found

[EX Q]: Cardiovascular reactivity to psychological stress may be one mechanism for the enhanced risk , but the small number of studies examining whether OC users who smoke have greater reactivity have produced mixed results .
[EX A]: not found

[EX Q]: Among the 113 children with SCA studied in two hospitals , the 58 receiving lime treatment had lower rates of significant painful episodes than the 55 without lime ( 37 versus 83 crises in 6 months , and 0.64±0.11 versus 1.51±0.34 average rates per child , p < 0.001 ) .
[EX A]:
significant painful episodes

