TY - GEN AU - Wehner,M TI - [Proof of efficacy as basis for assessment of diagnostic and therapeutic methods in medical expert testimony] SN - 0933-4548 PY - 2003///0319 KW - Complementary Therapies KW - legislation & jurisprudence KW - Expert Testimony KW - Germany KW - Humans KW - Insurance Coverage KW - National Health Programs KW - Randomized Controlled Trials as Topic KW - Treatment Outcome N1 - Publication Type: Journal Article ER -