Need to distinguish between studies designed to give an unbiased answer and those not so designed.
Valli
V E
VE
D015670:Acupuncture Therapy / Q000662:veterinary; D000820:Animal Diseases / Q000628:therapy; D000818:Animals; D001291:Attitude of Health Personnel; D006705:Homeopathy; D006801:Humans; D012107:Research Design; D014730:Veterinary Medicine / Q000639:trends*