“…Whereas only few and sporadic observations are available on the therapeutic efficacy of homeopathic products from the time before the 2 nd World War, numerous clinical studies have appeared since, which are however often unsatisfactory methodically. Evaluating these studies with methods of evidence-based medicine, thus by meta-analyses and systematic reviews did not result in any superiority of homeopathic products over placebo administration after a high degree of international consensus [ 45 ], [ 46 ], [ 47 ], [ 48 ], [ 49 ], [ 50 ], [ 51 ], [ 52 ], [ 53 ], [ 54 ], [ 55 ], [ 56 ], [ 57 ], [ 58 ], [ 59 ], [ 60 ], [ 61 ], [ 62 ], [ 63 ], [ 64 ], [ 65 ], [ 66 ], [ 67 ].…”