TY - RPRT TI - Quantitative methods in research on complementary and alternative medicine. A methodological manifesto. NIH Office of Alternative Medicine. AU - J S Levin AU - T A Glass AU - L H Kushi AU - J R Schuck AU - L Steele AU - W B Jonas PY - 1997 DO - 10.1097/00005650-199711000-00001 UR - https://pubmed.ncbi.nlm.nih.gov/9366888/ ID - 9366888 ER -