Randomized, controlled, nonblinded clinical trial with total mortality as an endpoint. See Levels of Evidence for Human Studies of Integrative, Alternative, and Complementary Therapies (PDQ®) for more information.
Randomized, controlled, nonblinded clinical trial with total mortality as an endpoint. See Levels of Evidence for Human Studies of Integrative, Alternative, and Complementary Therapies (PDQ®) for more information.