Disregarding clinical trial-based patient-reported outcomes is unwarranted: Five advances to substantiate the scientific stringency of quality-of-life

"Background. The clinical impact of trial-based quality of life (QL) outcomes is frequently underestimated due, in part, to prejudice and lack of knowledge by the medical community ....It is a waste of effort and money and also unethical when collected trial-based QL data are not used to their full power. QL and other patient-reported outcomes deserve to be included in more trials, with full disclosure of all results, and standardized interpretation."