TY - BOOK AU - Lewith, G. T. AU - Jonas, Wayne B. AU - Walach, Harald TI - Clinical research in complementary therapies : principles, problems and solutions SN - 0443063672 U1 - WB 890 PY - 2002/// CY - Edinburgh PB - Churchill Livingstone KW - Alternative medicine-Research KW - Alternative Medicine N1 - Includes bibliographical references and index ER -