Preference (prospective cohort).
LEVEL OF EVIDENCE
1b. What's known on the subject? and What does the study add? In general the literature suggests that there is a need for improvement… (More)
Objectives: In 1997, a study was launched to investigate the treatment of early prostate cancer. Using a patient preference design, health-related quality-of-life (HRQOL) and disease specific HRQOL… (More)