Double-blinded, randomized controlled trial comparing real versus placebo acupuncture to improve tolerance of diagnostic esophagogastroduodenoscopy without sedation: a study protoc...

por Knebel, P, Schwan, K, Bruckner, T, Seiler, CM, Plaschke, K, Streitberger, K, Schaible, A, Bopp, C
Publicado 2011