Author (date) | Reason for exclusion |
---|---|
Berman BM [105] | Not a systematic review |
Schneider M [106] | Consensus report |
Sim J [107] | Multiple CAM review with just one relevant study included |
Langhorst J [86] | German language (needed translation) |
Lauche [87] | German language (needed translation) |
Hardy-Pickering [108] | Overview of systematic reviews (conducted in 2007—so considered out of date) |