| http://www.w3.org/ns/prov#value | - We also excluded trials that studied complementary and alternative medicine, such as acupuncture or ginseng, as they were not our focus and we were concerned that these trials were not appropriate for comparison with ???traditional??? biomedical trials.For all trials within the 10% subsample, we determined the following: publication status, study type, randomized design, and study location.
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