Nonrandomized, controlled clinical trial with carefully assessed quality of life as an endpoint. See Levels of Evidence for Human Studies of Integrative, Alternative, and Complementary Therapies (PDQ®) for more information.
Nonrandomized, controlled clinical trial with carefully assessed quality of life as an endpoint. See Levels of Evidence for Human Studies of Integrative, Alternative, and Complementary Therapies (PDQ®) for more information.